35 lines
743 B
Plaintext
35 lines
743 B
Plaintext
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# $FreeBSD$
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set -e
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trap 'echo Broken pipe -- test failed' pipe
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P=${TMPDIR:-/tmp}
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cd $P
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T=$(mktemp -d sh-test.XXXXXX)
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cd $T
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mkfifo input output error
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HISTFILE=/dev/null sh +m -i <input >output 2>error &
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exec 3>input
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{
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# Command not found, containing slash
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echo '/var/empty/nonexistent' >&3
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# Read error message, shell will read new input now
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read dummy <&5
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# Execute bad command again
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echo 'fc -e true; echo continued' >&3
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read dummy <&5
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read line <&4 && [ "$line" = continued ] && : ${rc:=0}
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exec 3>&-
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# Old sh duplicates itself after the fc, producing another line
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# of output.
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if read line <&4; then
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echo "Extraneous output: $line"
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rc=1
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fi
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} 4<output 5<error
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exec 3>&-
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rm input output error
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rmdir ${P}/${T}
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exit ${rc:-3}
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