rwxrwxrwx 1 arjun arjun 312 Dec 5 10:02 bash-example bash-exampleįor an example we shall list files in the current directory preceding the file name) : ~/workspace/bash$. To execute the Bash Script File, you may open a terminal in Ubuntu or Mac OS (which by default runs bash shell) or Bash Program in Windows, and execute the file as shown below (with.
You may modify those permissions according to your need using ‘chmod’ command. Please observe that the file has permissions to be executed at user, group and administrator levels. rwxrwxrwx 1 tutorialkart tutorialkart 312 Dec 5 10:02 bash-example # this is a comment and ignored while executionįile permissions ~/workspace/bash$ ls -l bash-example
Bash Scripting, like other programming languages, has conditional statements, looping statements and many other commands which we shall learn in detail in due course of this tutorial.įollowing is an example bash script file.Įcho For an example we shall list files in the current directory. Bash Script file can have comments in between commands for improving the understandability. If a command fails to get executed due to an error in its syntax or a run-time error, the execution is stopped there, and no further commands are executed. For the bash script file to be executed, the user should have permissions to execute the script. Look into Bash Extension for further details. For a file to be a bash script file, either the extension of it should be sh or the first line in the file should be #!/bin/bash. Bash Script file is a program that contains bash commands to be executed in sequence.
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