getopt-long

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getopt_long problem

i have a problem with parsing arguments from a program that i\'m writing, the code is below: void parse_args(int argc, char** argv)[详细]

2023-04-06 01:00 分类：问答
Detecting ambiguous options with Getopt::Long

Is there an easy way to detect ambiguous options with the Perl module Getopt::Long? For example: #!/usr/bin/env perl[详细]

2023-03-21 03:48 分类：问答
Can I call Getopts multiple times in perl?

I am a noob to perl, so please try to be patient with this question of mine. It seems that if I make multiple ca开发者_如何学Golls to perl Getopts::Long::GetOpts method, the second call is completely[详细]

2023-03-10 13:30 分类：问答
Should I expect POSIX to include getopt.h?

According to this, the POSIX library does not include getopt.h. However, I found this in unistd.h: #ifdef__USE_POSIX2[详细]

2023-03-10 03:35 分类：问答
Ruby GetoptLong modifies ARGV?

The documentation for Ruby\'s GetoptLong gave me the impression that 开发者_开发知识库it would remove the parsed options from ARGV. Here\'s the passage in question:[详细]

2023-03-08 16:06 分类：问答
How to use getoptlong class in ruby?

I need help using getoptlong class in Ruby. I need to execute command prog_name.ruby -u -i -s filename. So far I can only execute it with prog_name.ruby -u filename -i filename -s filename.[详细]

2023-02-26 23:57 分类：问答
Perl Getopt::Long supporting spaces for arguments

I have a Perl script, which uses GetOpts long. A command like this is easily handled: automate -action build,deploy -modules chat,email,login[详细]

2023-02-25 17:57 分类：问答
How can I access a Getopt::Long option's value in the option's sub?

My goal is to have a --override=f option that manipulates the values of two other options. The trick is figuring out how to refer to the option\'s value (the part matching the f in the =f designator)[详细]

2023-02-16 04:21 分类：问答
java gnu getopt - how to make it case insensitive?

I\'m using gnu\'s getopt library for java. How can I make the long opts to be case insensitive? i.e. I want --switch to be treated like --Switch. The default behavior seems to be case sensitive, and开[详细]

2023-02-06 03:27 分类：问答
Mandatory options with getopt_long() in C

With C/ C++, getopt_long() can be used to parse command line arguments. Is it possible to tell the function that some of the options are mandatory? For example, how can I tell getopt_long that the par[详细]

2023-02-03 15:56 分类：问答