New posts in Getopts

Which is the more standard package, getopt or getopts (with an "s")?

What is the purpose of the very first character of the option-string of getopts being a : (colon)?

Bash: Why is used eval and shift in a script that parses command line arguments?

Bash function with `getopts` only works the first time it's run

getopt, getopts or manual parsing - what to use when I want to support both short and long options?

How can I detect that no options were passed with getopts?

Having getopts to show help if no options provided

Reading $OPTARG for optional flags?

An example of how to use getopts in bash

How can I use long options with the Bash getopts builtin?