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getopt_long don't return 0 when have flag set in struct option...

First value empty for options with multiple values in Perl Getopt::Long...

Perl Getopt::Long Assigning variable then going to subroutine...

Perl Getopt::Long does not seem to modify existing values in array...

getopt_long_only() not working...

getopt_long long options work but not short options...

Command-line options in C...

getopt_long preserving default value for optional arg...

getopt_long acting weirdly...

gengetopt: How to parse a string without an option (like a file name)...

command line option used in a module and in the main script...

Can Getopt::Long GetOptions generate an error if the same option occurs multiple times?...

Passing arguments into functions using getopt_long in C...

Should you check the return code from Getopt::Long::GetOptions?...

Value Invalid for Option Input (Number Expected)...

Using Perl's Getopt::Long, how can I prevent the module from trying to match ambiguous option na...

getopt_long doesnt handle my arguments right...

How can I allow undefined options when parsing args with Getopt...

getopt_long could not be resolved in Eclipse CDT...

Using getopt_long (C++) how do I code up a long & short option to both require arguments?...

How do I parse a string with GetOpt::Long::GetOptions?...

Using Getopt::Long to drive a system command on linux...

Can ruby's GetOptLong process spaces in option arguments?...

getopt_long problem...

How to verify which flags were read using Getopt::Long in Perl?...

Can Getopt::Long accommodate variable option names?...

How to use GetOptions utility to handle 'optional' command-line arguments in Perl?...

Should I expect POSIX to include getopt.h?...

Ruby GetoptLong modifies ARGV?...