I need to use two arguments with one parameter each, only that in case of grouping them the parameter serves for the two arguments.
For example:
miprograma -a 45
miprograma -b 45
miprograma -ab 45
I do not know if it is understood, I already probe with:
getopt (argc, argv, "ab:")
getopt (argc, argv, "ab:a:b:")
and they do not work, I already appreciate the help.
first of all, thank you very much to all who collaborated. I managed to implement what I needed using getopt () with a different order in the Mask I use to parse. Instead of using this order:
getopt (argc, argv, "ab:a:b:")
implement the mask in this order:
getopt (argc, argv, "a:b:ab")
and it works as expected, entering a single argument with a single parameter and entering the two arguments and a single time the parameter. These 3 conventions work:
miprograma -a 45
miprograma -b 45
miprograma -ab 45
Greetings.