http://www.perlmonks.org?node_id=1007893


in reply to Re^3: Windows strawberry perl Getopt::Long fails
in thread Windows strawberry perl Getopt::Long fails

Works, but could I eliminate the "perl \strawberry\c\bin\": 
C:\>perl \strawberry\c\bin\MLnch3.pl -l diebelr -s dynprod,aimprod

[download]
Getopt fails: 
C:\>MLnch3.pl -l diebelr -s dynprod,aimprod
 XX 0 YY 0

Use of uninitialized value $LGN in concatenation (.) or string at C:\s
+trawberry\
c\bin\MLnch3.pl line 43, <DATA> line 101.

Use of uninitialized value $LGN in concatenation (.) or string at C:\s
+trawberry\
c\bin\MLnch3.pl line 47, <DATA> line 101.

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Can't find script: 
C:\>perl MLnch3.pl -l diebelr -s dynprod,aimprod
Can't open perl script "MLnch3.pl": No such file or directory

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@INC & path: 
C:\>perl -e "print @INC;"

<code>
C:/strawberry/perl/site/libC:/strawberry/perl/vendor/libC:/strawberry/
+perl/lib.
C:\>path
PATH=C:\winnt\system32;C:\winnt;C:\winnt\system32\WBEM;C:\Program File
+s\Personal
 Communications;C:\DST\AWDView\BIN;C:\DST\AWDView\DLL;c:\dst\bin;c:\ds
+t\awdwin\b
in;C:\DST\EnCorr\BIN;c:\dst\bin;C:\Program Files\Support Tools\;C:\Pro
+gram Files
\Sybase\Adaptive Server Anywhere 6.0\win32;C:\DST\ICU;C:\Program Files
+\ATI Techn
ologies\ATI Control Panel;C:\PROGRA~1\CA\SHARED~1\SCANEN~1;C:\Program 
+Files\CA\S
haredComponents\ScanEngine;C:\Program Files\Hitec Laboratories\Shared\
+APDFL\Bin;
C:\Notes;C:\Program Files\Utimaco\SafeGuard Easy\;C:\PROGRA~1\IBM\CLIE
+NT~1;C:\PR
OGRA~1\IBM\CLIENT~1\Shared;C:\Program Files\putty;C:\strawberry\c\bin;
+C:\strawbe
rry\perl\site\bin;C:\strawberry\perl\bin;C:\winnt\system32\WindowsPowe
+rShell\v1.
0;C:\DST\BIN

[download]
The script minus the DATA section: 

#!/usr/bin/perl
 #!C:\strawbery\perl\bin\perl.exe
#<MLnch.pl> Run a command or program on a group of Systems

use strict;
use warnings;
use File::Basename;
use Getopt::Long;               qw();

my ($SysGroup, $HFILE, $SYS, @libfiles, @finfo, @DataList, @SysLst, @P
+arts, @Systems, @LIST, $LstCnt, $LINE, $truth, $sys, @list, $list, @c
+olumns, $LOGIN, $Sup, $LGN, $GRP, @systems, $GrpCnt, @group, $SysCnt,
+ $grp, @Fields);
GetOptions ("systems=s" => \$SYS , "login=s" => \$LGN , "group=s" => \
+$GRP );

@group = split(/,/, $GRP) if($GRP);
@systems = split(/,/, $SYS) if($SYS);
$GrpCnt=@group;
$SysCnt=@systems;
print "@list XX $GrpCnt YY $SysCnt\n";

@DataList = grep !/^\x23/, <DATA>;
$truth=0;

foreach $LINE (@DataList) {
  @Fields=split(/:/, $LINE);
  if($GRP) {
    foreach $grp (@group) {
      if ( "$LINE" =~ /:$grp:/){
        $truth++;
      }
    }
    if ( $truth == $GrpCnt ) {
      push(@SysLst, $Fields[1]);
    }
    $truth=0;
  } elsif ($SYS) {
    foreach $sys (@systems) {
      if ( "$LINE" =~ /:$sys:/){
        push (@SysLst, $Fields[1]);
      }
    }
  }
}
print "@SysLst\n";
print "$LGN\n";

my $cmd="start kitty.exe";
#my $args=" -l $LGN -agent -i \"C:\Program Files\PuTTY\MyKeys\RsaKey.p
+pk\" -load ";
my $args=" -l $LGN -load ";
sub run_in_bg;
$Sup="i";
foreach my $System (@SysLst) {
  print "$System\n";
  run_in_bg "$cmd $args $System$Sup";
}

sub run_in_bg {
    my $pid = fork;
    die "Can't fork a new process" unless defined $pid;

    # child gets PID 0
    if ($pid == 0) {
        exec(@_) || die "Can't exec $_[0]";
    }

    # in case you wanted to use waitpid on it
    #return $pid;
}

__DATA__
a list of systems...

[download]

Replies are listed 'Best First'.
Re^5: Windows strawberry perl Getopt::Long fails
by BrowserUk (Patriarch) on Dec 08, 2012 at 14:18 UTC

    Add your perl directory: c:\strawberry\c\bin\ to your path.

    With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
    Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
    "Science is about questioning the status quo. Questioning authority".
    In the absence of evidence, opinion is indistinguishable from prejudice.

    RIP Neil Armstrong
[reply]
[d/l]
      Found the answer here: http://stackoverflow.com/questions/1695188/how-do-i-make-perl-scripts-recognize-parameters-in-the-win32-cmd-console Registry setting was: C:\bin\perl.exe "%1" Needed to be: C:\bin\perl.exe "%1" %*
[reply]
        could you help me a bit further? I'm not familiar enough with the Registry to find the incantation.
[reply]

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