Hi there,
First of all thank you very much. I am starting with perl and I trying to automate my shell scripts by perl scripts.
Here my final script ( of course I will follow HAUKEX advice which is what I want.
#!/usr/local/bin/perl
use strict;
use warnings;
my @get_vmlist = ( `xl list` );
sub show_vmlist {
print @get_vmlist;
}
my $arg = shift @ARGV;
my $vm_run = pop @ARGV;
sub get_vncport {
my $DOMID = qq(DOM_ID="`xl list | fgrep $vm_run | awk '{print
+\$2}'`" && VNCPORT="`ps x | fgrep -m 1 "domid \$DOM_ID" | awk '{print
+ \$1}'`" && sockstat -4l | fgrep \$VNCPORT | awk '{print \$6}');
print `$DOMID`;
}
my %rec_args = ( vmlist => \&show_vmlist,
getvnc => \&get_vncport,
);
if (defined $arg && exists $rec_args{$arg}) {
$rec_args{$arg}->();
}