From 4aca87515a5083ae0e31ce3177189fd43b6d05ac Mon Sep 17 00:00:00 2001 From: Andreas Baumann Date: Sat, 3 Jan 2015 13:58:15 +0100 Subject: patch to Vanilla Tomato 1.28 --- .../busybox/shell/ash_test/ash-invert/invert.tests | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100755 release/src/router/busybox/shell/ash_test/ash-invert/invert.tests (limited to 'release/src/router/busybox/shell/ash_test/ash-invert/invert.tests') diff --git a/release/src/router/busybox/shell/ash_test/ash-invert/invert.tests b/release/src/router/busybox/shell/ash_test/ash-invert/invert.tests new file mode 100755 index 00000000..8393d95a --- /dev/null +++ b/release/src/router/busybox/shell/ash_test/ash-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 $? -- cgit v1.2.3-54-g00ecf