[PDF] bash command line options

What are the options for if command in bash?

-z STRINGTo check if the length of STRING is zero (i.e., it is empty)STRING1 == STRING2To check if STRING1 is equal to STRING2.STRING1 = STRING2To check if STRING1 is not equal to STRING2.

How do I set options in Bash script?

A Deep Dive into Set Options in Bash

How do you handle options in Bash script?

Option parsing in Bash
The strategy for parsing options in Bash is to cycle through all arguments passed to your shell script, determine whether they are an option or not, and then shift to the next argument.
Repeat this process until no options remain._{24 août 2021}

How do you handle options in Bash script?

A command-line option or simply option (also known as a flag or switch) modifies the operation of a command; the effect is determined by the command's program.
Options follow the command name on the command line, separated by spaces.