1303 files changed, 32187 insertions, 57138 deletions
diff --git a/shell/hush_test/hush-invert/invert.tests b/shell/hush_test/hush-invert/invert.tests new file mode 100755 index 0000000..8393d95 --- a/dev/null +++ b/shell/hush_test/hush-invert/invert.tests @@ -0,0 +1,19 @@ +# tests of return value inversion +# placeholder for future expansion + +# user subshells (...) did this wrong in bash versions before 2.04 + +! ( echo hello | grep h >/dev/null 2>&1 ); echo $? +! echo hello | grep h >/dev/null 2>&1 ; echo $? + +! true ; echo $? +! false; echo $? + +! (false) ; echo $? +! (true); echo $? + +! true | false ; echo $? +! false | true ; echo $? + +! (true | false) ; echo $? +! (false | true) ; echo $? |