Does not work 'WHILE GETOPS' in BASH script...

How to make getopt_long() print nothing when there is error command-line arguments?...

How to prevent getopt from being confused with option with missing argument?...

Python getopt behavior...

getopt error handling for integer values and negative values...

How to use GetOptions to detect trailing strings?...

Python: Misunderstanding of pickle & getOpt...

Flag order in C...

bash script does not assign flags to variable...

Find multiple arguments in getopt command Python 3...

Check for flag passed to a Bash script and process value...

How to parse two or more arguments after a option using getopt in Python?...

getopt fails to detect missing argument for option...

How can I make an option require another option?...

Getopt not reading all options...

Why the following code shows an error?...

Access to command line user arguments using getopt...

Using getopt when options have options C++...

Python script to take multiple number of arguments from shell...

Getopt - with a required entry...

getopt -> return PHP Notice: Undefined index:...

Optarg string compare C...

Bash getopts: recognizing negative options (-x- or +x)?...

After using PHP's getopt(), how can I tell what arguments remain?...

Segfault for invalid long option...

Program isn't creating file using name specified on the command line...

Optional getopt function...

Multiple integer arguments with getopt?...

Optopt and getopt in C...

Program in C to read arguments...