#!/usr/bin/perl my @sitenumbers = (7,12); open(EXECOPU, '| execopu -text') or die("Can't run execopu: $!\n"); print EXECOPU "cell\n"; foreach my $site_number (@sitenumbers){ print EXECOPU <<"EOF"; u csno = $site_number ccuoosmin_3g1x = "" ccuoos_3g1x = "" u EOF }