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Shell Scripting Tutorial for Beginners 4 - Pass Arguments to a Bash-Script
 
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Passing arguments to a shell script Any shell script you run has access to (inherits) the environment variables accessible to its parent shell. In addition, any arguments you type after the script name on the shell command line are passed to the script as a series of variables. The following parameters are recognized: $* Returns a single string (``$1, $2 ... $n'') comprising all of the positional parameters separated by the internal field separator character (defined by the IFS environment variable). [email protected] Returns a sequence of strings (``$1'', ``$2'', ... ``$n'') wherein each positional parameter remains separate from the others. $1, $2 ... $n Refers to a numbered argument to the script, where n is the position of the argument on the command line. In the Korn shell you can refer directly to arguments where n is greater than 9 using braces. For example, to refer to the 57th positional parameter, use the notation ${57}. In the other shells, to refer to parameters with numbers greater than 9, use the shift command; this shifts the parameter list to the left. $1 is lost, while $2 becomes $1, $3 becomes $2, and so on. The inaccessible tenth parameter becomes $9 and can then be referred to. $0 Refers to the name of the script itself. $# Refers to the number of arguments specified on a command line. -------------------Online Courses to learn---------------------------- Blockchain Course - http://bit.ly/2Mmzcv0 Big Data Hadoop Course - http://bit.ly/2MV97PL Java - https://bit.ly/2H6wqXk C++ - https://bit.ly/2q8VWl1 AngularJS - https://bit.ly/2qebsLu Python - https://bit.ly/2Eq0VSt C- https://bit.ly/2HfZ6L8 Android - https://bit.ly/2qaRSAS Linux - https://bit.ly/2IwOuqz AWS Certified Solutions Architect - https://bit.ly/2JrGoAF Modern React with Redux - https://bit.ly/2H6wDtA MySQL - https://bit.ly/2qcF63Z ----------------------Follow--------------------------------------------- My Website - http://www.codebind.com My Blog - https://goo.gl/Nd2pFn My Facebook Page - https://goo.gl/eLp2cQ Google+ - https://goo.gl/lvC5FX Twitter - https://twitter.com/ProgrammingKnow Pinterest - https://goo.gl/kCInUp Text Case Converter - https://goo.gl/pVpcwL -------------------------Stuff I use to make videos ------------------- Stuff I use to make videos Windows notebook – http://amzn.to/2zcXPyF Apple MacBook Pro – http://amzn.to/2BTJBZ7 Ubuntu notebook - https://amzn.to/2GE4giY Desktop - http://amzn.to/2zct252 Microphone – http://amzn.to/2zcYbW1 notebook mouse – http://amzn.to/2BVs4Q3 ------------------Facebook Links ---------------------------------------- http://fb.me/ProgrammingKnowledgeLearning/ http://fb.me/AndroidTutorialsForBeginners http://fb.me/Programmingknowledge http://fb.me/CppProgrammingLanguage http://fb.me/JavaTutorialsAndCode http://fb.me/SQLiteTutorial http://fb.me/UbuntuLinuxTutorials http://fb.me/EasyOnlineConverter
Views: 61853 ProgrammingKnowledge
02 - Unix | Linux Shell - Calender - Month - Year - Cal Command with Option - Hindi
 
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Unix Shell Scripts - https://goo.gl/zedFG9 Unix Shell Commands Beginner Tutorials Display;Calender in UNIX; Current; Next; Another; Month; Year; cal command; option; Shell Script Command - Hindi Full Channel Video's Links http://goo.gl/z06nI6 Google (Mohammad Bharmal) https://plus.google.com/115161819270945548793/ Facebook (MohammediComputers) https://www.facebook.com/MohammediComputer Facebook (Mohammad Bharmal) https://www.facebook.com/mohammad220485 Twitter (Mohammad Bharmal) (MohammediComputers) https://twitter.com/MohammediCmptrs
Views: 31553 Mohammedi Computers
BASH Shell commands sort ( commands for linux )
 
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Sort is one of those commands that does exactly what is says it does. It sorts stuff. Sort is capable of dealing with numbers, words and even months of the year. Sort can also deal with multiple files and sort them all into one single file. In this tutorial I show you how to use sort for different types of data and how to change the behaviour of sort. Blog: http://www.linuxleech.com Twitter: http://www.twitter.com/linuxleech Facebook: http://www.facebook.com/linuxleech Google+: http://www.gplus.to/linuxleech -~-~~-~~~-~~-~- Please watch: "virtualbox vs vmware virtual machine in virtual machine?" https://www.youtube.com/watch?v=dLuFljsM688 -~-~~-~~~-~~-~-
Views: 16624 Linux Leech
01 - Unix Shell Scripts - Start with Scripts - Hello World
 
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Unix | Linux Shell Scripts for Beginner - Tutorials in Hindi How to start shell scripts, run script, type scripts, etc echo options | arguments #mohammedi #computers Twitter - https://twitter.com/MohammediCmpter Facebook - https://www.facebook.com/MohammediComputers Keywords : Linux commands, UNIX commands, basic Linux commands, UNIX Linux operators, UNIX shell programming, shell scripting, bash if else, UNIX shell scripting tutorial, shell scripting tutorial, UNIX scripting, for loop in UNIX, for loop in shell script, while loop in shell script, shell programming, if else in shell script, less than in shell script, test command in shell script, shell scripting basics, basic shell scripting commands, test command in UNIX, Linux bash script tutorial, shell scripting programs examples, Linux shell scripting tutorial with examples, shell script operators, bash scripting basics, bash script for loop, bash shell scripting tutorial, Linux shell scripting tutorial, UNIX scripting tutorial, Linux bash script
Views: 518 Mohammedi Computers
01 - Unix - Linux Shell - What is Linux - Unix Shell and Shell Type - Hindi
 
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Unix Shell Scripts - https://goo.gl/zedFG9 Unix Shell Commands Beginner Tutorials What is Unix Shell; Type; Types of Unix Shell; Shell Script Tutorials; in Brief ; - Hindi Google (Mohammad Bharmal) https://plus.google.com/1151618192709... Facebook (MohammediComputers) https://www.facebook.com/MohammediCom... Facebook (Mohammad Bharmal) https://www.facebook.com/mohammad220485 Twitter (Mohammad Bharmal) (MohammediComputers) hhttps://twitter.com/MohammediCmpter
Views: 101181 Mohammedi Computers
BASH Shell commands cd ( commands for linux )
 
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A tutorial showing the usage of the cd command in bash along with some of the most useful usages and options. Show notes: http://www.linuxleech.com Twitter: http://www.twitter.com/linuxleech Facebook: http://www.facebook.com/linuxleech Google+: http://www.google.com/+linuxleech -~-~~-~~~-~~-~- Please watch: "virtualbox vs vmware virtual machine in virtual machine?" https://www.youtube.com/watch?v=dLuFljsM688 -~-~~-~~~-~~-~-
Views: 20617 Linux Leech
UNIX-1.3 UNIX Commands and Options
 
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Make sure to subscribe to my channel for more videos on UNIX, Perl and SQL. facebook: facebook.com/fuzicast twitter: @fuzicast youtube: youtube.com/yuejdesigner85 du - data usage du -sh - find how much disk space used in current directory df - data file system df -h - find disk space usage cp - copies files cp file1 file2 - copy file1 to file2 cp file1 dir/file2 - copy file1 to file2 in dir cp file1 dir/ - copy file1 to dir with same filename cp -rf dir1 dir2 - recursively copy dir1 to dir2 cp -i file1 file2 - prompt before overwriting file2 cp file1 file2 file3 dir1 - copy multiple files to a directory cp -p file1 file2 - by default, permission is not preserved, use -p to do that cp -s file1 link1 - create soft link to file1 mv - change/move files mv file1 file2 - change filename from file1 to file2 mv -i file1 file2 - prompt before overwriting mv file1 dir1 - move file1 to dir1 mv dir1 dir2 - move dir1 to dir2 if dir2 exists, else change name from dir1 to dir2 head - display lines in file from beginning head file1 - display first 10 lines of file1 head -100 file1 - display first 100 lines of file1 tail - display lines in file from end tail file1 - display last 10 lines of file1 tail -100 file1 - display last 100 lines of file1 rm - remove file or directory rm file1 - remove file1 rm -rf dir1 - remove entire directory, never prompt rm -i dir1 - prompt before removing mkdir - create directory mkdir dir1 - create dir1 mkdir -m777 dir1 - create dir1 with specified permission mkdir -p dir1 - ignore error if dir1 already exists tar - archive file tar zcvf tarfilename.tar file1 file2 file3 - archive all these files into one tar ball, compressed tar xvf tarfilename.tar - extract files from a tar ball tar rf tarfilename.tar extra.txt - append extra.txt to existing tarfilename.tar (tarfilename.tar is not compressed) tar tvf tarfilename.tar - list out files in tar ball gzip - compress file gzip file1 - compress file1, new filename will have .gz extension gzip -d file1.gz - decompress file1.gz chmod - change permission chmod 777 file1 - change permission for file1 (rwxrwxrwx) chmod +x file1 - give executable permission for all to file1 (+r, +w) chmod u+x file1 - give executable permission for owner to file1 (g+x, o+x) chmod -R 777 dir1 - change permission for all contents in dir1
Views: 26473 fuzicast
sed command examples in Unix
 
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Views: 14678 Sagar S
BASH Scripting : Using getopts Arguments in Unix/Linux Tutorial
 
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getopts obtains options and their arguments from a list of parameters that follows the standard POSIX.2 option syntax. This video is for beginners who wants to learn about how to use getopts. P.S: Sorry for aspect ratio. Unfortunately Google(YouTube) has removed the support for tags. Will record with correct Aspect Ratio from next time. Sorry for inconvenience.
Views: 3349 Sharing Is Caring
UNIX shell expansion: proper use and advanced forms
 
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This talk will go over proper use of bash expansions (e.g., variable substitution) and their less well known forms (e.g., the remove matching prefix/suffix pattern). The former will mainly concern itself with how to use proper quoting to avoid as many word splitting issues as possible and the later with a whirlwind tour of the less common options available. ________________________________________­_________ This webinar was presented by Tyson Whitehead (SHARCNET) on February 3rd, 2016 as a part of a series of regular biweekly webinars ran by SHARCNET. The webinars cover different high performance computing (HPC) topics, are approximately 45 minutes in length, and are delivered by experts in the relevant fields. Further details can be found on this web page: https://www.sharcnet.ca/help/index.php/Online_Seminars SHARCNET is a consortium of 18 Canadian academic institutions who share a network of high performance computers (http://www.sharcnet.ca). SHARCNET is a part of Compute Ontario (http://computeontario.ca/) and Compute Canada (https://computecanada.ca).
Views: 1114 Sharcnet HPC
Make a Menu in BASH useing Case statements
 
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http://BASHscripts.info
Views: 24251 Kris Occhipinti
Bash Scripting 5 -- Arguments
 
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A quick video covering the basics of arguments in Bash scripting. Arguments are the data that you pass in when you call a script, like "scriptname argument1 argument 2". In real life, this is something like 'tar zcf filename.tar.gz directory' ('zcf', 'filename.tar.gz', and 'directory' are the arguments in this example). $# -- number of args that our script was run with $0 -- the filename of our script $1..$n -- script arguments Full Bash Scripting Basics Playlist: https://www.youtube.com/playlist?list=PLtK75qxsQaMIlFCcFZpTBLnaCJ0I0uiaY The only non-video Bash scripting resource you need: http://tldp.org/LDP/abs/html/ Full Linux Sysadmin Basics Playlist: https://www.youtube.com/playlist?list=PLtK75qxsQaMLZSo7KL-PmiRarU7hrpnwK Check out my project-based Linux System Administration course (free sample videos): https://www.udemy.com/hands-on-linux-self-hosted-wordpress-for-linux-beginners/?couponCode=tl35 Patreon: https://www.patreon.com/tutorialinux Official Site: https://tutorialinux.com/ Twitter: https://twitter.com/tutorialinux Facebook: https://www.facebook.com/tutorialinux
Views: 27841 tutoriaLinux
BASH Shell commands rm and rmdir ( commands for linux )
 
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A tutorial showing the usage of the rm and rmdir commands in bash along with some of the most common options. Show notes: http://www.linuxleech.com Twitter: http://www.twitter.com/linuxleech Facebook: http://www.facebook.com/linuxleech Google+: http://www.google.com/+linuxleech -~-~~-~~~-~~-~- Please watch: "virtualbox vs vmware virtual machine in virtual machine?" https://www.youtube.com/watch?v=dLuFljsM688 -~-~~-~~~-~~-~-
Views: 10491 Linux Leech
Using BASH Script Arguments
 
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Learn to use BASH Script arguments and add real flexibility to your scripts. You will see how to use $0, $1, $* and $# though easy to use examples with clear explanations. Additionally you can find my video courses on Pluralsight: http://pluralsight.com/training/Authors/Details/andrew-mallett and take time to see my own site http://www.theurbanpenguin.com
Views: 10445 theurbanpenguin
Learn Vi Editor Basics in 20 minutes
 
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This Tutorial explains basics of "vi editor". It is a complete tutorial that covers all the basic concepts required to work in "vi editor". It explains all the concepts with practical examples. Tutorial Topics:- 1. What is VI Editor. 2. Using VI 3. File Opening Command 4. Searching in a file 5. Search & Replace 6. Mode of VI Editor 7. Reading from external file 8. Executing external command from vi session 9. Using multiple windows in the same vi session 10.Basic Navigation & Test Editing 11. History & New line 12. Saving & Qutting and more.
Views: 149995 Linux Tutorial
BASH Shell command ls ( commands for linux )
 
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A tutorial showing the usage of the ls command in bash along with the most commonly used options. Show notes: http://www.linuxleech.com Twitter: http://www.twitter.com/linuxleech Facebook: http://www.facebook.com/linuxleech Google+: http://www.google.com/+linuxleech -~-~~-~~~-~~-~- Please watch: "virtualbox vs vmware virtual machine in virtual machine?" https://www.youtube.com/watch?v=dLuFljsM688 -~-~~-~~~-~~-~-
Views: 18523 Linux Leech
advance unix shell scripting and file validation using unix shell
 
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advance unix shell scripting and file validation using unix shell please contact us for upcoming sessions , please do write your feedback
Views: 1241 Dinesh Gupta
Using Linux AWK Utility
 
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This video will explain the different ways you can use AWK.
Views: 118016 Frank the Programmer
BASH Shell commands less ( commands for linux )
 
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A bash shell tutorial describing the usage of the less command and comparing it to more and cat for viewing files. Show notes: http://www.linuxleech.com Twitter: http://www.twitter.com/linuxleech Facebook: http://www.facebook.com/linuxleech Google+: http://www.google.com/+linuxleech -~-~~-~~~-~~-~- Please watch: "virtualbox vs vmware virtual machine in virtual machine?" https://www.youtube.com/watch?v=dLuFljsM688 -~-~~-~~~-~~-~-
Views: 12696 Linux Leech
How to run Linux BASH (Bourne Again Shell) on your Windows 10 PC
 
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As reported last week, Microsoft will launch an 'Anniversary Update' aka 'Redstone' for Windows 10 that will bring Ubuntu file system to Windows 10, allowing you to use Bash to run command-line Linux applications without a virtual machine. However, you do not have to wait until this summer to run Bash (Bourne Again Shell) on your Windows 10 OS, as Microsoft has released the first preview build of the Windows 10 Anniversary Update to the members of its Insider program, build 14316 which contains the Bash Shell. Don't expect it to run Ubuntu directly on Windows 10, as this is basically Ubuntu user-space packages running natively on Windows 10 by the company coming up with real-time translation of Linux system calls into Windows system calls. This is also not available to current LIVE Public Builds, this will be made available in the Anniversary Update' for Windows 10 which is expected to be released to the Public in July 2016, Windows Insiders using build 14316 or above can access and use the Ubuntu BASH (Bourne Again Shell) on your Windows 10 PC by following the instructions in this Video. To use this option you will need 64bit Windows 10. Keep in mind that this is just a preview of upcoming Windows feature, so there may be some bugs, and some features may also change before they are launched for all Windows users this summer.
Introduction to Linux and Basic Linux Commands for Beginners
 
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In this tutorial we will give you a quick introduction to linux and linux commands for aspiring linux students. Contents of this Course: 1 - Introduction to Linux 2 - Quick Overview of Linux Distributions or Distros, such as Debian or Ubuntu 3 - Using the Linux Terminal 4 - Basic Linux commands for navigation and file manipulation. We will go over 10 commands in this video, including: cd, ls, pwd, cp, rm, mkdir, rmdir, man and more. Stay tuned for more Linux Commands Tutorials for Dummies. -- INSTALL UBUNTU in VIRTUALBOX on Windows 7 -- http://youtu.be/CkDd6jClqEE --------------- SOCIAL MEDIA ----------------- Follow me on twitter : http://twitter.com/sakitechonline Follow me on facebook: http://goo.gl/R95Pq Google+ goo.gl/9ekGhq Website: http://www.sakitechonline.com
Views: 1812418 sakitech
Learn Grep with 15 Amazing Examples
 
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This Tutorial explains basics of grep command for Linux/Unix Operating System in minutes. It explains find command with 15 amazing examples. It's a complete tutorial for grep command. Tutorial Topics:- 1. Basic grep Command syntax. 2. Basic search with grep command. 3. Search using wild cards. 4. Case Insensitive Search 6. Search Recursively in sub folders 7. Search N lines above the match 8. Search N lines below the match 9. Simple N lines around the match 10. Invert Searching and counting the number of matches 11. Display only the File name match 12. Display the position of match 13. Display line number of match
Views: 133940 Linux Tutorial
05 - Unix | Linux Shell - List File | Directories | Permission - ls command - Hindi
 
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Unix Shell Scripts - https://goo.gl/zedFG9 Unix Shell Commands Beginner Tutorials UNIX Shell ;Show List View Directories | dir ;Show List View Files; Permission; Hidden Files; Sort Files Directories | dir; ls UNIX Shell Command; ls Command Option - Hindi Full Channel Video's Links http://goo.gl/z06nI6 Google (Mohammad Bharmal) https://plus.google.com/115161819270945548793/ Facebook (MohammediComputers) https://www.facebook.com/MohammediComputer Facebook (Mohammad Bharmal) https://www.facebook.com/mohammad220485 Twitter (Mohammad Bharmal) (MohammediComputers) https://twitter.com/MohammediCmptrs
Views: 21733 Mohammedi Computers
19 - Unix | Linux Shell - Sort | Arrange - Ascending | Descending - File | Line - Sort Command
 
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Unix Shell Scripts - https://goo.gl/zedFG9 Unix Shell Commands Beginner Tutorials Sort Command | Arrange Line by Line - File | Ascending - Descending | Option - Delimiter | Unix | Linux Shell Script Command - Hindi
Views: 6839 Mohammedi Computers
BASH Shell commands pwd ( commands for linux )
 
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A tutorial showing the usage of the pwd command in bash along with some of its options. Show notes: http://www.linuxleech.com Twitter: http://www.twitter.com/linuxleech Facebook: http://www.facebook.com/linuxleech -~-~~-~~~-~~-~- Please watch: "virtualbox vs vmware virtual machine in virtual machine?" https://www.youtube.com/watch?v=dLuFljsM688 -~-~~-~~~-~~-~-
Views: 38916 Linux Leech
Shell Basics - echo and read - Linux Tutorial #1
 
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http://filmsbykris.com For help: http://filmsbykris.com/irc FaceBook: https://www.facebook.com/pages/Films-By-Kris/225113590836253
Views: 92791 Kris Occhipinti
Linux Command Line Tutorial For Beginners 16 - echo command
 
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echo [options] [string, variables...] Displays text or variables value on screen. Options -n Do not output the trailing new line. -e Enable interpretation of the following backslash escaped characters in the strings: \a alert (bell) \b backspace \c suppress trailing new line \n new line \r carriage return \t horizontal tab \\ backslash For eg. $ echo -e "An apple a day keeps away \a\t\tdoctor\n" -------------------Online Courses to learn---------------------------- Blockchain Course - http://bit.ly/2Mmzcv0 Big Data Hadoop Course - http://bit.ly/2MV97PL Java - https://bit.ly/2H6wqXk C++ - https://bit.ly/2q8VWl1 AngularJS - https://bit.ly/2qebsLu Python - https://bit.ly/2Eq0VSt C- https://bit.ly/2HfZ6L8 Android - https://bit.ly/2qaRSAS Linux - https://bit.ly/2IwOuqz AWS Certified Solutions Architect - https://bit.ly/2JrGoAF Modern React with Redux - https://bit.ly/2H6wDtA MySQL - https://bit.ly/2qcF63Z ----------------------Follow--------------------------------------------- My Website - http://www.codebind.com My Blog - https://goo.gl/Nd2pFn My Facebook Page - https://goo.gl/eLp2cQ Google+ - https://goo.gl/lvC5FX Twitter - https://twitter.com/ProgrammingKnow Pinterest - https://goo.gl/kCInUp Text Case Converter - https://goo.gl/pVpcwL -------------------------Stuff I use to make videos ------------------- Stuff I use to make videos Windows notebook – http://amzn.to/2zcXPyF Apple MacBook Pro – http://amzn.to/2BTJBZ7 Ubuntu notebook - https://amzn.to/2GE4giY Desktop - http://amzn.to/2zct252 Microphone – http://amzn.to/2zcYbW1 notebook mouse – http://amzn.to/2BVs4Q3 ------------------Facebook Links ---------------------------------------- http://fb.me/ProgrammingKnowledgeLearning/ http://fb.me/AndroidTutorialsForBeginners http://fb.me/Programmingknowledge http://fb.me/CppProgrammingLanguage http://fb.me/JavaTutorialsAndCode http://fb.me/SQLiteTutorial http://fb.me/UbuntuLinuxTutorials http://fb.me/EasyOnlineConverter
Views: 17617 ProgrammingKnowledge
The Unix Shell - Episode 10 - Advanced Tricks
 
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Welcome to the Software Carpentry lecture on the Unix shell. In this episode, we'll have a look at some advanced tricks.
Views: 5251 softwarecarpentry
Linux commands: [ls] How to list directory contents
 
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Detailed overview of the ls command and some powerful options. Learn how to sort by file size, by date, by type and much more! Linux command of the day is ls! Check out my highly rated Option Trading Video: http://www.youtube.com/watch?v=357Lvfc3WCU Check out my FIX Protocol Training Series: http://www.youtube.com/watch?v=rW8sDkHBfQ4 Fun and Easy to Understand training on: Trading & Trading Techniques Wall Street Technology FIX Protocol Application Support Engineering This channel depends on YOUR support! Please subscribe and follow me on Google+ for more excellent videos! Thank you! -~-~~-~~~-~~-~- Take beginner SQL course and get certified: ➨ http://click.linksynergy.com/link?id=mIpgI7llSXc&offerid=323058.203556&type=2&murl=https%3A%2F%2Fwww.udemy.com%2Fsql-for-newbs%2F -~-~~-~~~-~~-~-
Views: 8376 FIXProtocol
#13 linux tutorial for beginners-Unix Shell Scripting-Introduction Part-I
 
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Linux Shell Programming Tutorial for Beginners. Unix Shell Part 1. Programming tutorail is recorded lecture from my online class RHEL 6 Session 9 Bash Shell Scripting Part 1 Introduction to Shell Scripting. To Learn or Teach Linux visit www.theskillpedia.com, A Marketplace for Learners and Trainers. For Corporate Training Requirements Visit My Website www.rnsangwan.com Slides Contents Bash Shell Scripting R N Sangwan Scripting Basics Shell scripts are text files that contains a series of commands or statements to be executed. Shell scripts are useful for: Automating commonly used commands. Performing system administration and troubleshooting Creating simple applications Manipulations of text or files. Application prototyping Creating Shell Scripts Step 1: Use a text editor such as vi to create a text file containing commnds. First line contains the magic “shbang” sequence : #! #!/bin/bash Comment your scripts Comments start with a # Create shell script which is self documenting. If you enter this by pressing \ key followed by the Enter key on the most keyboards. This will enable you to enter one command that spans multiple lines. Creating Shell Scripts cont. Step 2: Make the script executable $ chmod a+x myscript.sh To execute the new script: Place the script file in a directory in the executable path –OR- Specify the absolute path or relative path to the script on the command line. Generating Output Use echo to generate simple output $ echo ‘Welcome to Redhat Linux paradise!’ $ echo –n “please enter the file name: “ Use printf to generate formatted output. $ printf “the result is %0.2f\n” $RESULT Syntax similar to C printf function Does not automatically put a newline at the end of the output. Handling Input Use read to assign an input value to a shell variable: echo –n “Enter the filename: “ read FILENAME read reads from standard input and assigns one word to each variable. Any leftover words are assigned to the last variable. A word is defined as a character string surrounding with white space such as spaces and tabs. Can be changed by IFS. IFS=‘:’ If there are more words than variables, the last variable is assigned all the remaining words. bash scripts example #!/bin/bash echo –n ‘Enter name First Last:’ read FIRST LAST printf “Your First name is %s and your last name is %s \n” \ $FIRST $LAST The -p option is used to display a prompt string. Place quotes around the string if you need to prompt the user with a multiple-word command #!/bin/bash read –p “Enter Several Values:” value1 value2 value3 echo “value 1 is $value1” echo “value 2 is $value2” echo “value 3 is $value3” Exit Status Commands exit with an exit status 0 for success, 1 to 255 for failure Exit status of most recently executed command is kept in the $? Variable just like return values form shell functions. Shell scripts may set an exit status with the exit command. exit 1 # indicated an error To know about me visit my profile at www.rnsangwan.com. I deliver online training on Business Analysis, Linux, Unix, MySQL, Sybase, SQL Server, Perl, Python, R Data Analysis, Scala etc.
Views: 38003 TheSkillPedia
How to Install BASH Shell on Windows 10
 
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The commands of Linux terminal are different from Windows commands. So if you are using Windows Operating System, you can not run Linux commands on cmd. One way is you can run Linux OS on Windows but its not the good option always. The another way is you can use the feature of Windows 10!!! And that feature is BASH Shell... How to install BASH Shell and use it will see the video Trainer: Navin Reddy Check out our website: http://www.telusko.com Follow Telusko on Twitter: https://twitter.com/navinreddy20 Follow on Facebook: Telusko : https://www.facebook.com/teluskolearnings Navin Reddy : https://www.facebook.com/navintelusko Follow Navin Reddy on Instagram: https://www.instagram.com/navinreddy20 Subscribe to our other channel: Navin Reddy : https://www.youtube.com/channel/UCxmkk8bMSOF-UBF43z-pdGQ?sub_confirmation=1 Telusko Hindi : https://www.youtube.com/channel/UCitzw4ROeTVGRRLnCPws-cw?sub_confirmation=1 Subscribe to the channel and learn Programming in easy way. Java Tutorial : https://goo.gl/p10QfB REST Tutorial : https://goo.gl/3mosnz Kotlin Tutorial : https://goo.gl/JedEzX Scala Tutorials for Java Developers : https://goo.gl/8H1aE5 C Tutorial Playlist : https://goo.gl/8v92pu Android Tutorial : https://goo.gl/MzlIUJ XML Tutorial : https://goo.gl/Eo79do Design Patterns in Java : https://goo.gl/Kd2MWE Socket Programming in Java : https://goo.gl/jlMEbg Spring MVC Tutorial : https://goo.gl/9ubbG2 OpenShift Tutorial for Beginners : https://goo.gl/s58BQH Spring Framework with Maven : https://goo.gl/MaEluO Sql Tutorial for Beginners : https://goo.gl/x3PrTg String Handling in Java : https://goo.gl/zUdPwa Array in Java : https://goo.gl/uXTaUy Java Servlet : https://goo.gl/R5nHp8 Exception Handling in Java : https://goo.gl/N4NbAW
Views: 9823 Telusko
Linux tr command Part 1
 
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Part 1 shows you how the tr command on Ubuntu Linux can be used to translate one set of characters to another set of characters. Make sure to also check out the other parts: Part 2 shows you how to use the tr command to delete characters using the option --delete. Part 3 shows you how to get rid of repeating characters by using the option --squeeze-repeats. Part 4 shows you how translate all characters except for a certain set of characters using the option --complement. Also, check out my website which has more Linux info. http://sites.google.com/site/cityofpenguins
Views: 11244 jaminthetoaster
07 - Unix | Linux Shell - Copy | Move | Rename Files - cp | mv script commands - Hindi
 
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Unix Shell Scripts - https://goo.gl/zedFG9 Unix Shell Commands Beginner Tutorials Cut | Copy | Move | Paste | Rename | File ; Files; cp | mv shell script commands | Unix script command options Full Channel Video's Links http://goo.gl/z06nI6 Google (Mohammad Bharmal) https://plus.google.com/115161819270945548793/ Facebook (MohammediComputers) https://www.facebook.com/MohammediComputer Facebook (Mohammad Bharmal) https://www.facebook.com/mohammad220485 Twitter (Mohammad Bharmal) (MohammediComputers) https://twitter.com/MohammediCmptrs
Views: 18853 Mohammedi Computers
Linux Commands for Beginners: 09 - The cat Command
 
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Welcome to my Linux Commands for Beginners tutorial series, where I'll show you how to use the Linux Command shell (specifically Bash) one command at a time. This series aims to take you from a beginner to an advanced user, one video at a time. In this episode I show off the cat command.
Views: 44253 LearnLinux.tv
UNIX 1 3 UNIX Commands and Options
 
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Explanation about the unix scripting. unix, unix tutorial, unix shell scripting, osx unix commands, unix mail, unix skill, learn unix online, unix linux tutorial, sed command, advanced unix commands, basic unix commands, handy unix commands, grep, simple unix commands, unix basics, unix and networking, unix scripting, learn unix, unix commands tutorial, unix commands mac, unix commands, unix tutorial #2, unix grep command, unix intro
Views: 1092 sap asap
50 Amazing Examples of Find Command
 
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This Tutorial explains basics of find command for Linux/Unix Operating System in minutes. It explains find command with 50 amazing examples. It's a complete tutorial for find command. Tutorial Topics:- 1. Basic Find Command syntax 2. Basic search with find command 3. Search by Name & Permission. 4. Search by Time (access, modified, change) 5. Case Insensitive Search 6. Search by Restricting depth 7. Search by Range 8. Search by Size 9. Simple Search 10. Search Restricting file and folders 11. Find with Wild card Search 12. Search using SUID, SGID and Sticky Bit 13. Find Command with Action (-exec and xargs) 14. Finding empty and hidden files 15. Finding basis user and group 16. Finding using or and and condition. 17. Finding file without user or group 18. Find and Grep Command 19. Find and using not operator 20. Redirecting find error and failed result for clean search
Views: 53331 Linux Tutorial
#15 linux tutorial for beginners-Unix Shell Scripting-Conditional Logic Part-III
 
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Linux Shell Programming Tutorial for Beginners. Unix Shell Programming tutorail is recorded lecture from my online class Part 3. Linux tutorial for beginners 15 Unix Shell Scripting-Conditional Logic Part-III. To Learn or Teach Linux visit www.theskillpedia.com, A Marketplace for Learners and Trainers. Download the Scripts used in the video from http://hometutor.net.in/downloads/local-vs-global-variables/ http://hometutor.net.in/downloads/shell-scripting-examples-of-conditional-logic/ For Corporate Training Requirements Visit My Website www.rnsangwan.com Slides Contents Control Structures The three types in shell programming: Sequential structures – the program flows one line after another Selection structures – code execution based on a logical decision. if, if/else, if/elif/else and conditional operators. Repetition structures loops – code execution is repeated based on a logical decision for, while and until Conditional Execution Commands may be executed conditionally, based on the exit stats of the previous command. && logical AND || logical OR Examples: $ grep sangwan passwd || echo ‘No sangwan!’ $ cp –a /tmp/*.o . && echo ‘Done!’ This structures can be used in the command line as well. Selection Structures: Using the if statement if selection structures execute the body of the structure only if the condition tested is true. if [condition]; then do something fi File Tests File tests: -f tests to see if file exist and is a regular file -d tests to see if a file exists and is a directory -x tests to see if a file exits and is executable if -f $HOME/lib/functions ; then source ~/lib/functions fi More on File Tests -d FILE True if file is a directory -e FILE True if file exists. -f FILE True if file exits and is a regular file -h FILE True if file is a symbolic link. -L FILE True if file is a symbolic link. -r FILE True if the file is readable by you. -s FILE True if file exists and is not empty. -w FILE True if the file is writable to you. -x FILE True if the file is executable by you. -O FILE True if the file is effectively owned by you. -G FILE True if the file is effectively owned by your group. Type ‘help test’ at the shell to see a complete list. String Tests Strings may be tested as well -z returns true if the string is empty -n returns true if the string is not empty. Operators such as =, !=, and may be used to compare strings as well. if id –u =“0”; then echo “You are logged in as root” fi More on String Tests -z STRING True if string is empty. -n STRING True if string is not empty. STRING1=STRING2 True if the strings are equal. STRING1!=STRING2 True if the strings are not equal. STRING1STRING2 True if STRING1 sorts before STRING2 lexicographically. STRING1STRING2 True if STRING1 sorts after STRING2 lexicographically. -o OPTION True if the shell option OPTIOIN is enabled. ! EXPR True if EXPR is false. EXPR1 –a EXPR2 True if both EXPR1 AND EXPR2 is true. EXPR1 –o EXPR2 True if either EXPR1 OR EXPR2 is true. ARG1 OP ARG2 Arithmetic tests. OP is one of the –eq, -ne, -lt, -le, -gt, or –ge. Selection Structures: Using if/else Statements if/else selection structures execute the body of the if structure only if the condition tested is true, otherwise the else is executed. if condition ; then Do something else Do something else fi Selection Structures: Using the case Statement The case statement provides an alternative method for performing selections that may be cleaner than multiple if/elif/else tests. case variable in pattern1 do something ;; pattern2 do another thing ;; esac
Views: 3013 TheSkillPedia
Linux/Mac Terminal Tutorial: How To Use The cURL Command
 
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In this Linux/Mac terminal tutorial, we will be learning how to use the cURL command. The curl command allows us to query URLs from the command line. Not only can we make regular requests, but we can POST data, authenticate users, save responses to files, and many other useful actions. Let's get started. If you enjoy these videos and would like to support my channel, I would greatly appreciate any assistance through my Patreon account: https://www.patreon.com/coreyms Or a one-time contribution through PayPal: https://goo.gl/649HFY If you would like to see additional ways in which you can support the channel, you can check out my support page: http://coreyms.com/support/ You can find me on: My website - http://coreyms.com/ Facebook - https://www.facebook.com/CoreyMSchafer Twitter - https://twitter.com/CoreyMSchafer Google Plus - https://plus.google.com/+CoreySchafer44/posts Tumblr - https://www.tumblr.com/blog/mycms
Views: 54754 Corey Schafer
Linux Command Line Tutorial For Beginners 15 -  kill command
 
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kill: You can terminate process with kill command. The command usesone or more PID’s as its argument. $ kill 122 129 115 ps: This command will displayed the process status .submmission time,required CPU time, Process name. $ ps [option] -a: Print all terminal process. -e: Print all current process. -t: Print all processes of listed terminal. -u: Displays processes of listed user. sleep: This command will suspend the execution of shell.The maximum limit of sleep is 18000 second.Unfortunately keep the terminal idle. $ sleep [seconds] -------------------Online Courses to learn---------------------------- Blockchain Course - http://bit.ly/2Mmzcv0 Big Data Hadoop Course - http://bit.ly/2MV97PL Java - https://bit.ly/2H6wqXk C++ - https://bit.ly/2q8VWl1 AngularJS - https://bit.ly/2qebsLu Python - https://bit.ly/2Eq0VSt C- https://bit.ly/2HfZ6L8 Android - https://bit.ly/2qaRSAS Linux - https://bit.ly/2IwOuqz AWS Certified Solutions Architect - https://bit.ly/2JrGoAF Modern React with Redux - https://bit.ly/2H6wDtA MySQL - https://bit.ly/2qcF63Z ----------------------Follow--------------------------------------------- My Website - http://www.codebind.com My Blog - https://goo.gl/Nd2pFn My Facebook Page - https://goo.gl/eLp2cQ Google+ - https://goo.gl/lvC5FX Twitter - https://twitter.com/ProgrammingKnow Pinterest - https://goo.gl/kCInUp Text Case Converter - https://goo.gl/pVpcwL -------------------------Stuff I use to make videos ------------------- Stuff I use to make videos Windows notebook – http://amzn.to/2zcXPyF Apple MacBook Pro – http://amzn.to/2BTJBZ7 Ubuntu notebook - https://amzn.to/2GE4giY Desktop - http://amzn.to/2zct252 Microphone – http://amzn.to/2zcYbW1 notebook mouse – http://amzn.to/2BVs4Q3 ------------------Facebook Links ---------------------------------------- http://fb.me/ProgrammingKnowledgeLearning/ http://fb.me/AndroidTutorialsForBeginners http://fb.me/Programmingknowledge http://fb.me/CppProgrammingLanguage http://fb.me/JavaTutorialsAndCode http://fb.me/SQLiteTutorial http://fb.me/UbuntuLinuxTutorials http://fb.me/EasyOnlineConverter
Views: 20761 ProgrammingKnowledge
How to write a bash script
 
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On Mac or Linux, how to make a script/pipeline on the command-line in bash. LINK TO omgenomics.com/bash-script Code: #!/usr/bin/env bash NAME=${1?Error: no name given} NAME2=${2:-friend} echo "HELLO! $NAME and $NAME2" Run as: ./myscript Tom or ./myscript Tom Jerry
Views: 12919 OMGenomics
Using AWK to format output
 
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More videos like this online at http://www.theurbanpenguin.com AWK is a very powerful text processing tool in Unix and Linux. many people may use SED but AWK just scares them. Like anything it is all about confidence and how familiar you are with the tools. In this video we show some simple formatting techniques to parse and print the passwd file. Display selected columns with correct size and header information.
Views: 108734 theurbanpenguin
Linux Command Line Tutorial For Beginners 3 - cd command in Linux
 
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Find More On My Website - http://www.codebind.com/linux-tutorials/cd-command-linux/ cd commanf is used to Change the shell working directory. Navigating from one directory to another is done with the command cd taken over the directory name. Change the current directory. With no arguments “cd” changes to the users home directory. How to use the cd command, by The Linux . cd command in Linux/Unix | change directory. Linux and UNIX cd command help and examples. cp command in linux. mkdir command in linux. cat command in linux. rmdir command in linux. pwd command in linux. grep command in linux. clear command in linux. cd options linux -------------------Online Courses to learn---------------------------- Blockchain Course - http://bit.ly/2Mmzcv0 Big Data Hadoop Course - http://bit.ly/2MV97PL Java - https://bit.ly/2H6wqXk C++ - https://bit.ly/2q8VWl1 AngularJS - https://bit.ly/2qebsLu Python - https://bit.ly/2Eq0VSt C- https://bit.ly/2HfZ6L8 Android - https://bit.ly/2qaRSAS Linux - https://bit.ly/2IwOuqz AWS Certified Solutions Architect - https://bit.ly/2JrGoAF Modern React with Redux - https://bit.ly/2H6wDtA MySQL - https://bit.ly/2qcF63Z ----------------------Follow--------------------------------------------- My Website - http://www.codebind.com My Blog - https://goo.gl/Nd2pFn My Facebook Page - https://goo.gl/eLp2cQ Google+ - https://goo.gl/lvC5FX Twitter - https://twitter.com/ProgrammingKnow Pinterest - https://goo.gl/kCInUp Text Case Converter - https://goo.gl/pVpcwL -------------------------Stuff I use to make videos ------------------- Stuff I use to make videos Windows notebook – http://amzn.to/2zcXPyF Apple MacBook Pro – http://amzn.to/2BTJBZ7 Ubuntu notebook - https://amzn.to/2GE4giY Desktop - http://amzn.to/2zct252 Microphone – http://amzn.to/2zcYbW1 notebook mouse – http://amzn.to/2BVs4Q3 ------------------Facebook Links ---------------------------------------- http://fb.me/ProgrammingKnowledgeLearning/ http://fb.me/AndroidTutorialsForBeginners http://fb.me/Programmingknowledge http://fb.me/CppProgrammingLanguage http://fb.me/JavaTutorialsAndCode http://fb.me/SQLiteTutorial http://fb.me/UbuntuLinuxTutorials http://fb.me/EasyOnlineConverter
Views: 56278 ProgrammingKnowledge
#14 linux tutorial for beginners-Unix Shell Scripting-Conditional Logic Part-II
 
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Linux Shell Programming Tutorial for Beginners. Unix Shell Programming tutorail is recorded lecture from my online class Part 2. Linux tutorial for beginners 14 Unix Shell Scripting-Conditional Logic Part-II . To Learn or Teach Linux visit www.theskillpedia.com, A Marketplace for Learners and Trainers. For Corporate Training Requirements Visit My Website www.rnsangwan.com More on File Tests -d FILE True if file is a directory -e FILE True if file exists. -f FILE True if file exits and is a regular file -h FILE True if file is a symbolic link. -L FILE True if file is a symbolic link. -r FILE True if the file is readable by you. -s FILE True if file exists and is not empty. -w FILE True if the file is writable to you. -x FILE True if the file is executable by you. -O FILE True if the file is effectively owned by you. -G FILE True if the file is effectively owned by your group. Type ‘help test’ at the shell to see a complete list. String Tests Strings may be tested as well -z returns true if the string is empty -n returns true if the string is not empty. Operators such as =, !=, and may be used to compare strings as well. if id –u =“0”; then echo “You are logged in as root” fi More on String Tests -z STRING True if string is empty. -n STRING True if string is not empty. STRING1=STRING2 True if the strings are equal. STRING1!=STRING2 True if the strings are not equal. STRING1STRING2 True if STRING1 sorts before STRING2 lexicographically. STRING1STRING2 True if STRING1 sorts after STRING2 lexicographically. -o OPTION True if the shell option OPTIOIN is enabled. ! EXPR True if EXPR is false. EXPR1 –a EXPR2 True if both EXPR1 AND EXPR2 is true. EXPR1 –o EXPR2 True if either EXPR1 OR EXPR2 is true. ARG1 OP ARG2 Arithmetic tests. OP is one of the –eq, -ne, -lt, -le, -gt, or –ge. Selection Structures: Using if/else Statements if/else selection structures execute the body of the if structure only if the condition tested is true, otherwise the else is executed. if condition ; then Do something else Do something else fi Selection Structures: Using the case Statement The case statement provides an alternative method for performing selections that may be cleaner than multiple if/elif/else tests. case variable in pattern1 do something ;; pattern2 do another thing ;; esac
Views: 3623 TheSkillPedia
Bash Shell Scripting Channel Introduction
 
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I created this video as a "bash shell scripting" channel introduction video. The video talks about the scope of the channel and things you should know before you subscribing to us. The video transcription of this video is posted right below. Internet is awesome; because it allows us to share our options, ideas and knowledge to make us smarter every single day. My name is pro, and today's video is just, an introduction video. As you can see this channel is created to teach guys shell scripting starting from very basic to some advanced scripting as we go on. I will also teach you different commands that can help you write great shell scripts. Unlike other channels we will just concentrate on UNIX and Linux Commands and Shell Scripts! Subscribe to our channel to learn more about Shell Scripting. My name is pro and that's all I have for you today. Bash Shell Scripting Bash Shell Scripting Tutorials Bash Shell Scripting Examples Shell Scripting Examples http://www.youtube.com/watch?v=A86Nvjc1CZA
UNIX/Linux - Basic Commands | UNIX Tutorial | Mr. Subba Raju
 
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** For Online Training Registration: https://goo.gl/r6kJbB ? Call: +91-8179191999 ? Visit Our Website for Classroom Training: https://nareshit.in/unix-linux-online-training/ ? For Online Training: https://nareshit.com/course/linux-unix-online-training/ #unix #linux #course #Tutorials #Training #Videos -------------------------- ? About NareshIT: "Naresh IT is having 14+ years of experience in software training industry and the best Software Training Institute for online training, classroom training, weekend training, corporate training of Hadoop, Salesforce, AWS, DevOps, Spark, Data Science, Python, Tableau, RPA ,Java, C#.NET, ASP.NET, Oracle, Testing Tools, Silver light, Linq, SQL Server, Selenium, Android, iPhone, C Language, C++, PHP and Digital Marketing in USA,Hyderabad, Chennai and Vijayawada,Bangalore India which provides online training across all the locations -------------------------- ? Our Online Training Features: 1.Training with Real-Time Experts 2.Industry Specific Scenario’s 3.Flexible Timings 4.Soft Copy of Material 5. Share Videos of each and every session. -------------------------- Please write back to us at [email protected]/[email protected] or Call us at USA: +1404-232-9879 or India: +918179191999 ** Check The Below Links** ? For Course Reg: https://goo.gl/r6kJbB ? Subscribe to Our Channel: https://goo.gl/q9ozyG ? Circle us on G+: https://plus.google.com/NareshIT ? Like us on Facebook: https://www.facebook.com/NareshIT ? Follow us on Twitter: https://twitter.com/nareshitech ? Follow us on Linkedin: https://in.linkedin.com/company/naresh-i-technologies ? Follow us on Instagram: https://www.instagram.com/nareshitech/
Views: 189585 Naresh i Technologies
Linux: Grep Command
 
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How to use the Linux grep command to search files and find text strings.
Views: 36085 Joe James
Introduction to bash for data analysis
 
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For absolute beginners. Using the command-line/shell/terminal for basic data analysis. This video covers how to find the terminal, navigating around the file system, looking at files, editing files, and even using piping to string together different commands and unlock the power of bash. The code is at http://omgenomics.com/bash-intro
Views: 6057 OMGenomics
Unix and Shell Programming Chapter   13 INTRODUCTION TO KSHELL   PART 1
 
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INTERACTIVE KORN SHELL: Korn Shell Features: Korn shell sessions, Standards streams, Redirection; Pipes, Tee command, combining commands, command line editing, Quotes, Command substitution, Job Control; Two Special Files - Trash File, Terminal File; Variables - User defined variables, Predefined variables, Storing Values in variables, Accessing the Value of a variable, Null variables, unsetting variable, storing filenames, storing File Contents, Storing Commands in a variable, Read-only variables, Exporting Variables, Variable Attributes; Output; Input - Reading word by word, Reading Line by Line, Reading from a File; Exit status of a command; eval command; Environment Variables - CHPATH, HISTFILE, HOME, LOGNAME, MAIL, MAILCHECK, MAILPATH, PATH, PSI, PS2, SHELL, TERM; Options - Export All, Command line editor, No Clobber in Redirecton, No Execute, No Global, Verbosity, xtrace, Handling Options; Startup Scripts - System Profile File, Personal Profile file, Environment File, Command History; Command Execution.
Part 1: GNU Parallel script processing and execution
 
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GNU Parallel version 20100620 http://www.gnu.org/software/parallel/ is a shell tool for executing jobs in parallel locally or using remote machines. A job is typically a single command or a small script that has to be run for each of the lines in the input. The typical input is a list of files, a list of hosts, a list of users, a list of URLs, or a list of tables. If you use xargs today you will find GNU parallel very easy to use as GNU parallel is written to have the same options as xargs. If you write loops in shell, you will find GNU parallel may be able to replace most of the loops and make them run faster by running several jobs in parallel. If you use ppss or pexec you will find GNU parallel will often make the command easier to read. GNU parallel makes sure output from the commands is the same output as you would get had you run the commands sequentially. This makes it possible to use output from GNU parallel as input for other programs. For each line of input GNU parallel will execute command with the line as arguments. If no command is given, the line of input is executed. Several lines will be run in parallel. GNU parallel can often be used as a substitute for xargs or cat | bash.
Views: 82046 Ole Tange