From cbbefc3a9727a99f939089abb1e7c7c6a43d262c Mon Sep 17 00:00:00 2001 From: Egor Tensin Date: Tue, 11 Oct 2016 01:30:00 +0300 Subject: bash.md: update --- bash.md | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/bash.md b/bash.md index 1ca3d13..e1bd377 100644 --- a/bash.md +++ b/bash.md @@ -19,14 +19,13 @@ GNU `bash` #### Do + unset -v 'arr[x]' unset -v 'arr[$i]' #### Don't unset -v arr[x] # May break due to globbing. - unset -v arr[$i] # The same as above + possibly a pair of quotes is - # missing. + unset -v arr[$i] # The same as above + possibly a pair of quotes is missing. unset -v 'arr["x"]' # Doesn't work for some reason. - unset -v 'arr["]"]' # The same as above; just highlighting the problem - # with funny characters in array indices. - # An insightful discussion: https://lists.gnu.org/archive/html/help-bash/2016-09/msg00020.html. + unset -v 'arr["]"]' # The same as above; just highlighting the problem with funny characters in array indices. + # An insightful discussion: https://lists.gnu.org/archive/html/help-bash/2016-09/msg00020.html. -- cgit v1.2.3