1*3e3895bfSKrzysztof Piecuch# $FreeBSD: head/bin/sh/tests/builtins/fc1.0 213738 2010-10-12 18:20:38Z obrien $ 23df4d8b0SPeter Avalosset -e 33df4d8b0SPeter Avalostrap 'echo Broken pipe -- test failed' PIPE 43df4d8b0SPeter Avalos 53df4d8b0SPeter AvalosP=${TMPDIR:-/tmp} 63df4d8b0SPeter Avaloscd $P 73df4d8b0SPeter AvalosT=$(mktemp -d sh-test.XXXXXX) 83df4d8b0SPeter Avaloscd $T 93df4d8b0SPeter Avalos 103df4d8b0SPeter Avalosmkfifo input output error 113df4d8b0SPeter AvalosHISTFILE=/dev/null ${SH} +m -i <input >output 2>error & 123df4d8b0SPeter Avalos{ 133df4d8b0SPeter Avalos # Syntax error 143df4d8b0SPeter Avalos echo ')' >&3 153df4d8b0SPeter Avalos # Read error message, shell will read new input now 163df4d8b0SPeter Avalos read dummy <&5 173df4d8b0SPeter Avalos # Execute bad command again 183df4d8b0SPeter Avalos echo 'fc -e true' >&3 193df4d8b0SPeter Avalos # Verify that the shell is still running 203df4d8b0SPeter Avalos echo 'echo continued' >&3 || rc=3 213df4d8b0SPeter Avalos echo 'exit' >&3 || rc=3 223df4d8b0SPeter Avalos read line <&4 && [ "$line" = continued ] && : ${rc:=0} 233df4d8b0SPeter Avalos} 3>input 4<output 5<error 243df4d8b0SPeter Avalos 253df4d8b0SPeter Avalosrm input output error 263df4d8b0SPeter Avalosrmdir ${P}/${T} 273df4d8b0SPeter Avalosexit ${rc:-3} 28