use strict;
my @pslist = ("ps -ef|grep psname=abc","ps -ef|grep psname=def",...,);
foreach my $ps(@pslist) {
    print "Checking for the Process,";
    my $ps1 = `$ps`;
    if($ps1 =~ /psname=abc/) {
          print "\"abc\" is running Fine\n";
         }
    elsif($ps1 =~ /psnameame=def/) {
          print "\"def\" is running fine\n";
        }
    elsif($ps1 =~ /psname=xyz/) {
         print "\xyz\" is running Fine\n";
        }
    else { print "None of the processes are running\n"; }
   }