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
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-2
Documentation/howto/update-hook-example.txt
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@@ -100,7 +100,7 @@ info "The user is: '$username'"
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if test -f "$allowed_users_file"
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then
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- rc=$(cat $allowed_users_file | grep -v '^#' | grep -v '^$' |
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+ rc=$(grep -Ev '^(#|$)' $allowed_users_file |
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while read heads user_patterns
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do
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# does this rule apply to us?
@@ -138,7 +138,7 @@ info "'$groups'"
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if test -f "$allowed_groups_file"
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then
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- rc=$(cat $allowed_groups_file | grep -v '^#' | grep -v '^$' |
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+ rc=$(grep -Ev '^(#|$)' $allowed_groups_file |
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while read heads group_patterns
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do
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# does this rule apply to us?