Shell Programming and Scripting

user4    31779  2836  0 01:43 pts/6    00:00:00 sh /home/user/DATE/SUT_SCR/c.sh

$ps = `ps -ef | grep c.sh |  grep /DATE/SUT_SCR`;
         if ($ps =~ /sh/g)
        {
            foreach $_ (split(/\n/, $ps))
              {
                if ($_ =~ /\s*(^pts\/\d+)(.*)\/c.sh$/)
                    {
                        print "$1\n";
                    }
              }
        }

 
ps -ef | grep pts | grep c.sh | awk  '{print $6}'

 echo 'user4    31779  2836  0 01:43 pts/6    00:00:00 sh /home/use/DATE/SUT_SCR/c.sh' | perl -nle 'print $1 if/\s+(pts\/.+?)\s+/'

ps -ef|awk '$6 ~ /^pts/ && /\/c\.sh$/ {print $6 }'