#!/bin/bash # Copyright 2013 Divya Kothari <divya.s.kothari@gmail.com> # Copyright 2013 Robin Mittal <robinmittal.it@gmail.com> #cleaning 'yes' processes killall yes >/dev/null 2>&1 [ -f testing.sh ] && . testing.sh #testing "name" "command" "result" "infile" "stdin" # Starting processes to test pgrep command yes >/dev/null & proc=$! echo "# Process created with id: $proc" sleep 1 session_id=0 proc_parent=`cat /proc/${proc}/stat | awk '{ print $4 }'` echo "# Parent Process id of $proc is $proc_parent" # Testcases for pgrep command testing "pgrep pattern" "pgrep yes" "$proc\n" "" "" testing "pgrep wildCardPattern" "pgrep ^y.*s$" "$proc\n" "" "" testing "pgrep -l pattern" "pgrep -l yes" "$proc yes\n" "" "" testing "pgrep -f pattern" "pgrep -f yes" "$proc\n" "" "" testing "pgrep -n pattern" "pgrep -n yes" "$proc\n" "" "" testing "pgrep -o pattern" "pgrep -o yes" "$proc\n" "" "" testing "pgrep -s" "pgrep -s $session_id yes" "$proc\n" "" "" testing "pgrep -P" "pgrep -P $proc_parent yes" "$proc\n" "" "" #Clean-up killall yes >/dev/null 2>&1 # Testcases for pkill command yes >/dev/null & sleep 1 testing "pkill pattern" "pkill yes && sleep 1 && (pgrep yes || echo 'yes')" \ "yes\n" "" "" killall yes >/dev/null 2>&1 yes >/dev/null & yes print1 >/dev/null & yes print2 >/dev/null & sleep 1 testing "pkill pattern (multiple)" "pkill yes && sleep 1 && (pgrep yes || echo 'yes')" "yes\n" "" "" killall yes >/dev/null 2>&1 yes >/dev/null & sleep 1 testing "pkill -f pattern (one)" "pkill -f yes && sleep 1 && (pgrep yes || echo 'yes')" "yes\n" "" "" killall yes >/dev/null 2>&1 yes print1 >/dev/null & sleep 1 testing "pkill -f pattern args" "pkill -f \"yes print1\" && sleep 1 && (pgrep yes || echo 'yes')" "yes\n" "" "" killall yes >/dev/null 2>&1 yes >/dev/null & yes print1 >/dev/null & yes print2 >/dev/null & sleep 1 testing "pkill -f pattern (multiple)" "pkill -f yes && sleep 1 && (pgrep yes || echo 'yes')" "yes\n" "" "" killall yes >/dev/null 2>&1 yes >/dev/null & sleep 1 testing "pkill -s 0 -f pattern (regexp)" "pkill -s 0 -f ye* && sleep 1 && (pgrep yes || echo 'yes')" "yes\n" "" "" killall yes >/dev/null 2>&1 yes >/dev/null & proc1=$! yes >/dev/null & proc2=$! sleep 1 testing "pkill -n pattern" "pkill -n yes && sleep 1 && pgrep yes" \ "$proc1\n" "" "" killall yes >/dev/null 2>&1 yes >/dev/null & proc1=$! yes >/dev/null & proc2=$! sleep 1 testing "pkill -o pattern" "pkill -o yes && sleep 1 && pgrep yes" \ "$proc2\n" "" "" killall yes >/dev/null 2>&1 yes >/dev/null & sleep 1 testing "pkill -s (blank) pattern" "pkill -s '' yes && sleep 1 && (pgrep yes || echo 'yes')" "yes\n" "" "" killall yes >/dev/null 2>&1 yes >/dev/null & sleep 1 testing "pkill -s 0 pattern" "pkill -s 0 yes && sleep 1 && (pgrep yes || echo 'yes')" "yes\n" "" "" killall yes >/dev/null 2>&1 yes >/dev/null & proc=$! proc_p=`cat /proc/${proc}/stat | awk '{ print $4 }'` sleep 1 testing "pkill -P parent_prodId pattern" "pkill -P $proc_p yes && sleep 1 && (pgrep yes || echo 'yes')" "yes\n" "" "" killall yes >/dev/null 2>&1 yes >/dev/null & proc=$! proc_parent=`cat /proc/${proc}/stat | awk '{ print $4 }'` sleep 1 testing "pkill -9 pattern" "pkill -9 yes && sleep 1 && (pgrep yes || echo 'yes')" "yes\n" "" "" killall yes >/dev/null 2>&1