doc: avoid redundant use of cat
The update-hook-example.txt script uses this anti-pattern twice. Call grep with the input file name directy. While at it, merge the two consecutive grep calls. Signed-off-by: Beat Bolli <dev+git@drbeat.li> Acked-by: Taylor Blau <me@ttaylorr.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Beat Bolli committed
Mar 15, 2024 at 20:45 UTC
938e891a9aa6626a948bb507f2f6b215be5bb6a3
1 file changed
+2
-2
Documentation/howto/update-hook-example.txt
+2
-2
index 151ee84ceb..4e727deedd 100644
--- a/Documentation/howto/update-hook-example.txt
+++ b/Documentation/howto/update-hook-example.txt
@@ -100,7 +100,7 @@ info "The user is: '$username'"
if test -f "$allowed_users_file"
then
- rc=$(cat $allowed_users_file | grep -v '^#' | grep -v '^$' |
+ rc=$(grep -Ev '^(#|$)' $allowed_users_file |
while read heads user_patterns
do
# does this rule apply to us?
@@ -138,7 +138,7 @@ info "'$groups'"
if test -f "$allowed_groups_file"
then
- rc=$(cat $allowed_groups_file | grep -v '^#' | grep -v '^$' |
+ rc=$(grep -Ev '^(#|$)' $allowed_groups_file |
while read heads group_patterns
do
# does this rule apply to us?