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