Published on July 26, 2017 by ProgrammingKnowledge
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A shell script is a computer program designed to be run by the Unix shell, a command-line interpreter. The various dialects of shell scripts are considered to be scripting languages. A shell usually interprets a single line of input, but we can also create a file containing a number of lines of commands to be interpreted. This file is a program known as a shell script. The program can also contain control structures (if-then, loops). Shell scripts allow a sequence of commands to be executed automatically . Shell Scripting tutorial is designed to help beginners and professionals.

00:00:00 1 – Introduction
00:10:00 2 – using Variables and Comments
00:20:11 3 – Read User Input
00:31:37 4 – Pass Arguments to a Bash-Script
00:40:08 5 – If Statement ( If then , If then else, If elif else)
00:53:20 6 – File test operators
01:03:45 7 – How to append output to the end of text file
01:14:26 8 – Logical ‘AND’ Operator
01:21:01 9 – Logical ‘OR’ Operator
01:26:35 10 – Perform arithmetic operations
01:33:51 11 – Floating point math operations in bash | bc Command
01:46:06 12 – The case statement
01:53:53 13 – The case statement Example
02:02:26 14 – Array variables
02:12:51 15 – WHILE Loops
02:19:07 16 – using sleep and open terminal with WHILE Loops
02:23:59 17 – Read a file content in Bash
02:31:15 18 – UNTIL loop
02:35:38 19 – FOR loop
02:44:08 20 – use FOR loop to execute commands
02:50:44 21 – Select loop
02:57:41 22 – Break and continue
03:04:11 23 – Functions
03:13:48 24 – Local variables
03:22:09 25 – Function Example
03:34:16 26 – Readonly command
03:41:34 27 – Signals and Traps
04:03:08 28 – How to debug a bash script

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26 Comments on "Shell Scripting Tutorial"

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Ashish Rai
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Ashish Rai
8 days 11 hours ago

Shell scripting syntax are really shitty. It seems as if there are no robust set of defined rules. Everything seems to be so random. Tutorial is good. I was considering c++ a difficult language before I met this don't know what to do with so many syntax let's put them anywhere anytime language.

srikanth vattukuti
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srikanth vattukuti
21 days 15 hours ago

could you please tell me how to run the different script files on different terminals using the script at a time

Nathan Sr
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Nathan Sr
1 month 10 days ago

Viewers can further download my collection of complete Bash Scripts at: sourceforge.net/projects/bash-shell-scripting-in-minute/ to Learn Bash Scripting in Just a Few Minutes. These Scripts cover almost all the basics of bash shell scripting and summarizes them in the last script for user convenience.

Nathan Sr
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Nathan Sr
1 month 10 days ago

Viewers can further download my collection of complete Bash Scripts at: sourceforge.net/projects/bash-shell-scripting-in-minute/ to Learn Bash Scripting in Just a Few Minutes. These Scripts cover almost all the basics of bash shell scripting and summarizes them in the last script for user convenience.

Hippie Stereo
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Hippie Stereo
1 month 10 days ago

Great tutorial :-)Many thanks 🙂

Hippie Stereo
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Hippie Stereo
1 month 10 days ago

Great tutorial :-)Many thanks 🙂

Robin John
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Robin John
3 months 7 days ago

can we read the content of file letter by letter using Bash shell scripting ?

Robin John
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Robin John
3 months 7 days ago

can we read the content of file letter by letter using Bash shell scripting ?

Karthikeyan
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Karthikeyan
4 months 16 days ago

Please activate the auto subtitles for this video……………

Karthikeyan
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Karthikeyan
4 months 16 days ago

Please activate the auto subtitles for this video……………

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