sysvinit-inittab: avoid pipe with grep

Replace:
cat <file> | grep xxx
By:
grep xxx <file>

Signed-off-by: Matthieu Crapet <Matthieu.Crapet@ingenico.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>

diff --git a/meta/recipes-core/sysvinit/sysvinit-inittab_2.88dsf.bb b/meta/recipes-core/sysvinit/sysvinit-inittab_2.88dsf.bb
index 30641dac88f7e18838a04616a430a04a9fd7bb52..c3244b46021e06be6d9860996e6e764b3b026d5e 100644 (file)
--- a/meta/recipes-core/sysvinit/sysvinit-inittab_2.88dsf.bb
+++ b/meta/recipes-core/sysvinit/sysvinit-inittab_2.88dsf.bb
@@ -54,7 +54,7 @@ if [ "x$D" = "x" ] && [ -e /proc/consoles ]; then
        for i in $tmp
        do
                j=`echo ${i} | sed s/^.*\;//g`
-               if [ -z "`cat /proc/consoles | grep ${j}`" ]; then
+               if [ -z "`grep ${j} /proc/consoles`" ]; then
                        sed -i /^.*${j}$/d /etc/inittab
                fi
        done