[OpenWrt-Devel] [PATCH 4/7] base-files/functions.sh: remove useless cat

[Rosen Penev]

The cut command can take a file as an input.

https://github.com/koalaman/shellcheck/wiki/SC2002

Signed-off-by: Rosen Penev <rosenp at gmail.com>
---
 package/base-files/files/lib/functions.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/package/base-files/files/lib/functions.sh b/package/base-files/files/lib/functions.sh
index a8a4734413..b7a230f829 100755
--- a/package/base-files/files/lib/functions.sh
+++ b/package/base-files/files/lib/functions.sh
@@ -324,7 +324,7 @@ group_add_next() {
 		echo $gid
 		return
 	fi
-	gids=$(cat ${IPKG_INSTROOT}/etc/group | cut -d: -f3)
+	gids=$(cut -d: -f3 ${IPKG_INSTROOT}/etc/group)
 	gid=65536
 	while echo "$gids" | grep -q "^$gid$"; do
 	        gid=$((gid + 1))
@@ -352,7 +352,7 @@ user_add() {
 	local shell="${6:-/bin/false}"
 	local rc
 	[ -z "$uid" ] && {
-		uids=$(cat ${IPKG_INSTROOT}/etc/passwd | cut -d: -f3)
+		uids=$(cut -d: -f3 ${IPKG_INSTROOT}/etc/passwd)
 		uid=65536
 		while echo "$uids" | grep -q "^$uid$"; do
 		        uid=$((uid + 1))
-- 
2.24.1


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