1 # subshell failure should cause the shell to exit silently
2 ${THIS_SH} -ce '(exit 17) ; echo "after (exit 17): $?"'
4 # pipeline failure should cause shell to exit silently
5 ${THIS_SH} -c 'set -e ; false | echo foo | while read x ; do ( exit 17 ) ; done; echo after pipeline subshell;'
7 # should be silent in posix mode
8 ${THIS_SH} -c 'set -o posix; set -e ; z=$(false;echo posix foo) ; echo $z'
9 # but echo foo in non-posix
10 ${THIS_SH} -c 'set -e ; z=$(false;echo non-posix foo) ; echo $z'
12 ${THIS_SH} -ce 'x=$(false) ; echo "x=\$(false) does not exit"'
14 ${THIS_SH} -ce '{ false; echo false in brace group does not exit; }'
15 echo after brace group failure: $?
17 ${THIS_SH} -ce '(false ; echo A $?) && echo B $?; echo C $?'; echo D $?
19 ${THIS_SH} -ce '(false ; echo A $?) ; echo B $?; echo C $?'; echo D $?
21 ${THIS_SH} -ce 'f() (false ; echo A $?); f && echo B $?; echo C $?'; echo D $?
23 ${THIS_SH} -ce 'f() (false ; echo A $?) ; f; echo B $?; echo C $?'; echo D $?
25 ${THIS_SH} -ce 'if false; echo A $?; then echo B $?; fi'; echo C $?
27 ${THIS_SH} -ce '! { false; echo A $?; } | cat; echo B $?'; echo C $?
29 ${THIS_SH} -ce '{ false; echo A $?; } | cat ; echo B $?'; echo C $?
34 echo after negation 1: $?
37 echo after negation 2: $?
40 echo after negation 3: $?
43 echo after negation 4: $?
45 { false ; echo foo; } | cat
46 echo after brace pipeline
48 false | echo foo | cat
51 false | (echo foo; false) | true
54 false | echo foo | while read x ; do ( exit 17 ) ; done | true
57 # this pipeline failure should cause the shell to exit
58 false | echo foo | false