Jan 31, 2009 · In C, this is done using arguments passed to your main() function: int main(int argc, char *argv[]) { int i = 0; for (i = 0; i < argc; i++) { printf("argv[%d] = %s\n", i, argv[i]); } return 0; } More information can be found online such as this Arguments to main article.

In this tutorial, you'll learn how to pass a single or multiple arguments to a bash shell script. Also learn about special bash variables. In the third part of the Bash Beginner Series, you'll learn to pass arguments to a bash shell script.

Feb 7, 2022 · In this article, let us see about Command Line Arguments usage in Bash script. Arguments are inputs that are necessary to process the flow. Instead of getting input from a shell program or assigning it to the program, the arguments are passed in the execution part.

Command line arguments are specified as extra bits of information (or flags/options) that are passed to the script. In this tutorial, you will learn how to accept command line arguments in a Bash script on a Linux system .

In the shell script, I want to pass the arguments starting from arg2 to a program, #/bin/bash ... /path/to/a/program [I want to pass arg2 arg3 ... to the program] ... How could I do it since there could be one or more arguments?

Apr 10, 2023 · Command-line arguments are used in C programs in Unix/Linux to allow the user to pass information to the program at runtime. This allows the program to be more flexible and versatile because...

Mar 26, 2025 · In this tutorial, we’ll explore the various ways we can use command-line arguments in a Bash script. We’ll start by covering positional parameters and then move on to more advanced techniques like flags, loops, and the shift operator. 2. Processing the Input. Bash provides multiple ways to process the arguments passed to a script.

Dec 27, 2023 · Arguments allow aspects of a program‘s purpose and behavior to be dynamically configured at runtime. This helps make programs: More Adaptable: Arguments enable coding general logic that can be specialized via inputs rather than hardcoding every variation.

Feb 11, 2025 · Shell script arguments are a powerful way to make your scripts flexible, reusable, and interactive. These arguments allow you to pass data or instructions directly to the script from the command line, eliminating the need for hardcoding values or …

May 18, 2022 · We can use the getopts program/ command to parse the arguments passed to the script in the command line/ terminal by using loops and switch-case statements. #!/bin/bash while getopts n:c: option do case "${option}" in n)nation=${OPTARG};; c)code=${OPTARG};; esac done echo "Nation : $nation" echo "code : $code"