Top "Getopt" questions

The `getopt` and `getopt_long` functions automate some of the chores involved in parsing typical unix command line options.

how to use getopt(s) as technique for passing in argument in bash

Can someone show me an example how to use getopts properly or any other technique that I would be able …

bash unix shell getopt getopts
What is the alternative to getopt function on Windows c++?

The code below I'm using Posix C: while ((opt = getopt(argc, argv, "a:p:h")) != -1) How can I port …

c++ windows posix getopt
How to specify an optstring in the getopt function?

I'm not sure how to correctly use optstring in the getopt function in C. How should that string be formatted? …

c getopt
usage function doesn't work with getopt

I have a problem with a usage function in Python. This is a part of my main function: def main(…

python command-line-arguments getopt
Trapping getopt invalid options

I'm using getopt (not getops) to provide the ability for my bash script to process options and switches (both long …

bash shell case getopt
Optional command line arguments

Given code like this, how do I actually set a file in the run options? I am using Spyder and …

python options spyder getopt
Is there anyway to persuade python's getopt to handle optional parameters to options?

According to the documentation on python's getopt (I think) the options fields should behave as the getopt() function. However I …

python getopt getopt-long
Supplying two arguments to command line option using getopt

is there an alternative way to pass two arguments to an option as a single string when using getopt ? Normally …

c getopt
How can I set default values using Getopt::Std?

I am trying to collect the values from command line using Getopt::Std in my Perl script. use Getopt::Std; $…

perl getopt
getopts printing help when no cmd. line argument was matched

I'm trying to use getopts in bash to parse command line arguments, but I couldn't figure out how to implement "…

bash shell command-line-arguments getopt getopts