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| author | Pete Travis <immanetize@fedoraproject.org> | 2014-10-01 11:33:51 -0600 |
|---|---|---|
| committer | Pete Travis <immanetize@fedoraproject.org> | 2014-10-01 11:33:51 -0600 |
| commit | 3f6c1435a4cbdf73a65639b05898a01c0dfc21ac (patch) | |
| tree | c29f3db44b106fc8b145656cd0238341551b22c0 /scratch/bash-3.1-postpatch/tests/invert.tests | |
| parent | 46c50fce0354d81d347a8055314a688fc8aa9f52 (diff) | |
| download | rpmbuild-sles10-bash.tar.gz rpmbuild-sles10-bash.tar.xz rpmbuild-sles10-bash.zip | |
we might need this sles10 stuff latersles10-bash
Diffstat (limited to 'scratch/bash-3.1-postpatch/tests/invert.tests')
| -rw-r--r-- | scratch/bash-3.1-postpatch/tests/invert.tests | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/scratch/bash-3.1-postpatch/tests/invert.tests b/scratch/bash-3.1-postpatch/tests/invert.tests new file mode 100644 index 0000000..8393d95 --- /dev/null +++ b/scratch/bash-3.1-postpatch/tests/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 $? |