[arch-projects] [INITSCRIPTS][PATCH 1/6] Using bash built-in cat and case to avoid grep run

[Sébastien Luttringer]

From: Igor M Podlesny <for.poige+archlinux at gmail.com>

Signed-off-by: Sébastien Luttringer <seblu at seblu.net>
---
 rc.sysinit |    7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/rc.sysinit b/rc.sysinit
index 58f3216..c276da7 100755
--- a/rc.sysinit
+++ b/rc.sysinit
@@ -42,9 +42,10 @@ if [[ ! -a /usr/lib ]] ; then
 	printf "${C_FAIL}/usr is not mounted. This is not supported.${C_OTHER}\n"
 fi
 
-if ! grep -q devtmpfs /proc/filesystems; then
-	printf "${C_FAIL}Your kernel does not have devtmpfs support. This is not supported.${C_OTHER}\n"
-fi
+case $(< /proc/filesystems) in
+	*devtmpfs*) ;;
+	*) printf "${C_FAIL}Your kernel does not have devtmpfs support. This is not supported.${C_OTHER}\n" ;;
+esac
 
 HWCLOCK_PARAMS="--systz"
 case $HARDWARECLOCK in
-- 
Sebastien "Seblu" Luttringer