getopt

GetOpt library for C#

Hi, I'm looking for a getopt library for c#. So far I found a few (phpguru, XGetOptCS, getoptfordotnet) but these look more like unfinished attempts that only support a part of C's getopt. Is there a full getopt c# implementation? ...

How to get options in the order entered by the user, using Perl's Getopt::Long?

I have an existing Perl program that uses Getopt package and Getopt::Long::Configure with permute as one of the options. However, now I need to keep the order of the options entered by the user. There is an option $RETURN_IN_ORDER mentioned in the Long.pm, however doesn't seem to be used anywhere at all. When I pass return_in_order, I ...

Problem with getopt() behaviour. Is this a known bug?

Hi, getopt() is not behaving as I expect for short options. eg: Invoking the below program with a missing parameter: Valid Case: testopt -d dir -a action -b build Error Case: testopt -d -a action -b build This did not throw any error as I was expecting an error message operand missing for -d Is this a known bug. If so is there any ...

In Ruby, getoptlong destructively parses ARGV. Is there a way around this?

I need to invoke getoptlong multiple times, but after the first time ARGV is empty. ...

getopt implementation suitable for proprietary C++ programs?

I'd like to use getopt in my C++ program, but the powers-that-be at my place don't want to use GPL or LGPL code (they're not that fond of Boost). Since getopt is licensed under the GPL (or is it the LGPL?), I can't use it. Does anyone know of any alternatives? ...

command line processing library - getopt

Hi All, Can someone help me with the getopt fuction? When i do the following in main: char *argv1[] = {"testexec","-?"}; char *argv2[] = {"testexec","-m","arg1"}; int cOption; /* test for -? */ setvbuf(stdout,(char*)NULL,_IONBF,0); printf("\n argv1 "); while (( cOption = getopt (2, argv1, "m:t:n:fs?")) != -1) { switch(cOption){ ...

Get optarg as a C++ string object

I am using getopt_long to process command line arguments in a C++ application. The examples all show something like printf("Username: %s\n", optarg) in the processing examples. This is great for showing an example, but I want to be able to actually store the values for use later. Much of the rest of the code uses string objects instead o...

Perl Getopt::Long Related Question - Mutually Exclusive Command-Line Arguments

Hi, I have the following code in my perl script: my $directory; my @files; my $help; my $man; my $verbose; undef $directory; undef @files; undef $help; undef $man; undef $verbose; GetOptions( "dir=s" => \$directory, # optional variable with default value (false) "files=s" => \@files, # optional variable t...

Is Perl's GetOpt::Long accepting abbreviations of switches a bug?

This is a simple script I have written to test command line argument handling: use Getopt::Long; my $help = 0; GetOptions( 'help|h|?' => \$help, ) or die "Error!"; print "OK\n"; The results I got are as follows: D:\>perl test.pl --help OK D:\>perl test.pl --hell Unknown option: hell Error! at test.pl line 10. D:\>perl test.pl --...

getopt does not parse optional arguments to parameters

In C, getopt_long does not parse the optional arguments to command line parameters parameters. When I run the program, the optional argument is not recognized like the example run below. $ ./respond --praise John Kudos to John $ ./respond --blame John You suck ! $ ./respond --blame You suck ! Here is the test code. #include <stdio.h...

Is there a package to process command line options in R?

Is there a package to process command-line options in R? I know commandArgs, but it's too basic. Its result is basically the equivalent to argc and argv in C, but I'd need something on top of that, just like boost::program_options in C++, or GetOptions::Long in perl. In particular, I'd like to specify in advance what options are allow...

How does Getopt::Std handle spaces in arguments on the command line?

Hi guys. I've been playing around with the Getopt::Std module and was wondering about arguments taking spaces. I have this code atm: getopts('dp:h', \%options); The problem is, that if the argument following the p flag contains a space, getopts stops processing the list right when it hits the space. Is there a way I can allow space...

Building iPhone for WindowsXP with Cygwin

"Write native iPhone applications using Eclipse CDT How Windows and Linux developers can bypass the iPhone SDK and write iPhone apps using open source tools" by PJ Cabrera ([email protected]) I was following the instructions from this document and thought I made it pretty far, but I get an error and wondered if you know what is going ...

Command line options with optional arguments in Python

I was wondering if there's a simple way to parse command line options having optional arguments in Python. For example, I'd like to be able to call a script two ways: > script.py --foo > script.py --foo=bar From the Python getopt docs it seems I have to choose one or the other. ...

Build failure during install py25-gtk on Mac OS X 10.6 using MacPorts 1.8

When I do this command : sudo port clean py25-gtk sudo port install py25-gtk I get this error : ---> Computing dependencies for py25-gtk ---> Building getopt Error: Target org.macports.build returned: shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_sysutils_getopt/w...

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

According to the documentation on python's getopt (I think) the options fields should behave as the getopt() function. However I can't seem to enable optional parameters to my code: #!/usr/bin/python import sys,getopt if __name__ == "__main__": try: opts, args = getopt.gnu_getopt(sys.argv[1:], "v::", ["verbose="]) excep...

Why isn't getopt working if sys.argv is passed fully?

If I'm using this with getopt: import getopt import sys opts,args = getopt.getopt(sys.argv,"a:bc") print opts print args opts will be empty. No tuples will be created. If however, I'll use sys.argv[1:], everything works as expected. I don't understand why that is. Anyone care to explain? ...

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; $Getopt::Std::STANDARD_HELP_VERSION = 1; getopts('i:o:p:'); my $inputfile = our $opt_i; my $outputfile = our $opt_o; my $parameter_value = our $opt_p; Here the first two variables ($inputfile,$outputfile) are mandatory but the las...

getopt for Visual Studio CRT?

Is there an equivalent to getopt() in the visual studio CRT? Or do I need to get it and compile it with my project? Edit clarification getopt is a utility function in the unix/linux C Run Time library for common command line parsing chores i.e. parsing arguments of the form -a -b -f someArg etc' ...

How to get a value from optarg

Hi I am writtnig a simply Client - Server program. In this program I have to use getopt() library to get port number and ip address like this: server -i 127.0.0.1 -p 10001 I do not know how can i get a values form optarg, to use they later in program. And ofcourse sorry for my english. This is not my native language. :) ...