From 21b7f1b6b67f191ca187910a5fd4cd2cb1eb5353 Mon Sep 17 00:00:00 2001 From: Denys Vlasenko Date: Thu, 5 Apr 2018 15:15:53 +0200 Subject: hush: fix a few more corner cases with empty-expanding `cmds` See added testcases function old new delta run_pipe 1723 1784 +61 Signed-off-by: Denys Vlasenko --- shell/hush_test/hush-redir/redir_backquote1.tests | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100755 shell/hush_test/hush-redir/redir_backquote1.tests (limited to 'shell/hush_test/hush-redir/redir_backquote1.tests') diff --git a/shell/hush_test/hush-redir/redir_backquote1.tests b/shell/hush_test/hush-redir/redir_backquote1.tests new file mode 100755 index 000000000..41bb4913c --- /dev/null +++ b/shell/hush_test/hush-redir/redir_backquote1.tests @@ -0,0 +1,19 @@ +v=v +v=`echo First >&2` `` >/cant/be/created +echo One:$? v1:"[$v]" + +v=v +v=`echo Second >&2` `true` >/cant/be/created +echo One:$? v2:"[$v]" + +v=v +v=`echo Third >&2` `true` 2>/dev/null +echo Zero:$? v3:"[$v]" + +v=v +v=`echo Fourth >&2` `false` 2>/dev/null +echo Zero:$? v4:"[$v]" + +v=v +v=`echo $?` `false` 2>/dev/null +echo Zero:$? v5:"[$v]" -- cgit v1.2.3