1#!/bin/bash 2 3# Copyright 2013 Divya Kothari <divya.s.kothari@gmail.com> 4# Copyright 2013 Robin Mittal <robinmittal.it@gmail.com> 5 6#cleaning 'yes' processes 7killall yes >/dev/null 2>&1 8 9[ -f testing.sh ] && . testing.sh 10 11#testing "name" "command" "result" "infile" "stdin" 12 13# Starting processes to test pgrep command 14yes and no >/dev/null & 15proc=$! 16#echo "# Process created with id: $proc" 17sleep .1 18session_id=0 19proc_parent=`cat /proc/${proc}/stat | cut -d' ' -f4` 20#echo "# Parent Process id of $proc is $proc_parent" 21 22# Testcases for pgrep command 23testing "pattern" "pgrep yes" "$proc\n" "" "" 24testing "wildCardPattern" "pgrep ^y.*s$" "$proc\n" "" "" 25testing "-l pattern" "pgrep -l yes" "$proc yes\n" "" "" 26testing "-f pattern" "pgrep -f yes" "$proc\n" "" "" 27testing "-a pattern" "pgrep -a yes" "$proc yes and no\n" "" "" 28testing "-la pattern" "pgrep -la yes" "$proc yes and no\n" "" "" 29testing "-fa pattern" "pgrep -fa yes" "$proc yes and no\n" "" "" 30testing "-lf pattern" "pgrep -lf yes" "$proc yes\n" "" "" 31testing "-fa pattern" "pgrep -fa yes" "$proc yes and no\n" "" "" 32testing "-lfa pattern" "pgrep -lfa yes" "$proc yes and no\n" "" "" 33testing "-n pattern" "pgrep -n yes" "$proc\n" "" "" 34testing "-o pattern" "pgrep -o yes" "$proc\n" "" "" 35testing "-s" "pgrep -s $session_id yes" "$proc\n" "" "" 36testing "-P" "pgrep -P $proc_parent yes" "$proc\n" "" "" 37 38testing "-f 'full command line'" "pgrep -f 'yes and no'" "$proc\n" "" "" 39testing "-l 'full command line nomatch'" "pgrep -l 'yes and no'" "" "" "" 40testing "-a 'full command line nomatch'" "pgrep -a 'yes and no'" "" "" "" 41 42testing "return success" "pgrep yes && echo success" "$proc\nsuccess\n" "" "" 43testing "return failure" "pgrep almost-certainly-not || echo failure" \ 44 "failure\n" "" "" 45 46#Clean-up 47kill -9 $proc 48