How to Pass Arguments to Bash Script? [5 Methods]
To pass arguments to a Bash script, just write the arguments in the command line after the script name (separated …
bash script argument
How to Parse Optional Arguments in Bash Script [2 Ways]
A fully functional Bash script may require optional arguments. They provide flexibility and customization of a script. Positional parameters are …
[Solved] “bash: Argument list too long” Error
The “Argument list too long” is an error in Bash shell. Users often encounter the error while executing commands with …
How to Get Argument in Bash? [4 Methods]
An argument is the parameter or data passed to a script or command when it is executed in the terminal. …
How to Use “getopts” in Bash [Complete Guide]
The getopts command is widely popular for parsing command-line options and arguments. However, unlike many other Bash built-ins, it is …
How to Use OPTARG in Bash [3 Practical Examples]
The getopts (get options) is a built-in command Bash shell. The OPTARG variable in Bash is one of the few …
How to Pass Array as an Argument in Bash Function? [3 Ways]
To pass an array as an argument to a Bash function use the following techniques 1. Pass My_array as an …
How to Set Default Argument in Bash [2 Methods]
In Bash, one can set default values for command line arguments. If a default value is set for an argument, …
How to Use First Argument in Bash Script [5 Cases]
In Bash, $1 represents the first argument of a script. This means when users provide the first argument while executing …
How to Check Number of Arguments in Bash? [3 Methods]
The special variable “$#” is used to check the total number of arguments provided in a Bash script. However, there …
