59 lines
1.6 KiB
Text
59 lines
1.6 KiB
Text
# subshell failure should cause the shell to exit silently
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${THIS_SH} -ce '(exit 17) ; echo "after (exit 17): $?"'
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# pipeline failure should cause shell to exit silently
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${THIS_SH} -c 'set -e ; false | echo foo | while read x ; do ( exit 17 ) ; done; echo after pipeline subshell;'
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# should be silent in posix mode
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${THIS_SH} -c 'set -o posix; set -e ; z=$(false;echo posix foo) ; echo $z'
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# but echo foo in non-posix
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${THIS_SH} -c 'set -e ; z=$(false;echo non-posix foo) ; echo $z'
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${THIS_SH} -ce 'x=$(false) ; echo "x=\$(false) does not exit"'
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${THIS_SH} -ce '{ false; echo false in brace group does not exit; }'
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echo after brace group failure: $?
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${THIS_SH} -ce '(false ; echo A $?) && echo B $?; echo C $?'; echo D $?
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${THIS_SH} -ce '(false ; echo A $?) ; echo B $?; echo C $?'; echo D $?
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${THIS_SH} -ce 'f() (false ; echo A $?); f && echo B $?; echo C $?'; echo D $?
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${THIS_SH} -ce 'f() (false ; echo A $?) ; f; echo B $?; echo C $?'; echo D $?
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${THIS_SH} -ce 'if false; echo A $?; then echo B $?; fi'; echo C $?
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${THIS_SH} -ce '! { false; echo A $?; } | cat; echo B $?'; echo C $?
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${THIS_SH} -ce '{ false; echo A $?; } | cat ; echo B $?'; echo C $?
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set -e
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! false
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echo after negation 1: $?
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! false | false
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echo after negation 2: $?
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! true
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echo after negation 3: $?
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! (false)
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echo after negation 4: $?
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{ false ; echo foo; } | cat
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echo after brace pipeline
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false | echo foo | cat
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echo after failure 1
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false | (echo foo; false) | true
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echo after failure 2
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false | echo foo | while read x ; do ( exit 17 ) ; done | true
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echo after failure 3
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# this pipeline failure should cause the shell to exit
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false | echo foo | false
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echo after failure 4
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