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Full Discussion: perl script command line option driven script
Top Forums Shell Programming and Scripting perl script command line option driven script Post 302482459 by kpddong on Tuesday 21st of December 2010 02:17:59 PM
Old 12-21-2010
Quote:
Originally Posted by Perderabo
Code:
$
$ cat perl_getopt
#! /usr/bin/perl -w
use Getopt::Std;
 
our($opt_c, $opt_s, $opt_e);
getopt('c:s:e:');
 
if (defined($opt_c)) {print "option c is $opt_c \n";}
if (defined($opt_s)) {print "option s is $opt_s \n";}
if (defined($opt_e)) {print "option e is $opt_e \n";}
 
foreach $arg (@ARGV) { print "arg = $arg\n"; }
$
$
$
$
$ ./perl_getopt -s sval  -c cval   one two 333 fore
option c is cval
option s is sval
arg = one
arg = two
arg = 333
arg = fore
$


thank you for your reply.

excuse me but why are there $ in all the lines?
 

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LEARN ABOUT DEBIAN

ns_sockcloselater

Ns_Sock(3aolserver)					   AOLserver Library Procedures 				       Ns_Sock(3aolserver)

__________________________________________________________________________________________________________________________________________________

NAME

       Ns_BindSock,  Ns_GetSockAddr,  Ns_SockAccept,  Ns_SockAsyncConnect,  Ns_SockAsyncConnect2,  Ns_SockBind, Ns_SockCloseLater, Ns_SockConnect,
       Ns_SockConnect2, Ns_SockListen, Ns_SockListenEx, Ns_SockPipe, Ns_SockSetBlocking, Ns_SockSetNonBlocking, Ns_SockStrError,  Ns_SockTimedCon-
       nect, Ns_SockTimedConnect2, ns_pipe, ns_sockpair - library procedures

SYNOPSIS

       #include "ns.h"

       Ns_BindSock(arg, arg)

       Ns_GetSockAddr(arg, arg)

       Ns_SockAccept(arg, arg)

       Ns_SockAsyncConnect(arg, arg)

       Ns_SockAsyncConnect2(arg, arg)

       Ns_SockBind(arg, arg)

       Ns_SockCloseLater(arg, arg)

       Ns_SockConnect(arg, arg)

       Ns_SockConnect2(arg, arg)

       Ns_SockListen(arg, arg)

       Ns_SockListenEx(arg, arg)

       Ns_SockPipe(arg, arg)

       Ns_SockSetBlocking(arg, arg)

       Ns_SockSetNonBlocking(arg, arg)

       Ns_SockStrError(arg, arg)

       Ns_SockTimedConnect(arg, arg)

       Ns_SockTimedConnect2(arg, arg)

       ns_pipe(arg, arg)

       ns_sockpair(arg, arg)
_________________________________________________________________

DESCRIPTION

       These functions ...

SEE ALSO

       nsd(1), info(n)

KEYWORDS

AOLserver								4.0						       Ns_Sock(3aolserver)
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