1#!/bin/bash 2 3[ -f testing.sh ] && . testing.sh 4 5#testing "name" "command" "result" "infile" "stdin" 6 7testing "" "tr 1 2" "223223223" "" "123123123" 8testing "-d" "tr -d 1" "232323" "" "123123123" 9testing "-s" "tr -s 1" "12223331222333" "" "111222333111222333" 10 11testing "no pathological flushing" "seq 10000000 | tr 1 2 > /dev/null" "" "" "" 12