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preinit: use grep -q where applicable

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SVN-Revision: 19479
This commit is contained in:
Jo-Philipp Wich 2010-02-01 00:33:34 +00:00
parent e367f5434a
commit 9feb2ed7c5
2 changed files with 2 additions and 2 deletions
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2
target/linux/x86/base-files/lib/preinit/45_failsafe_x86
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@ -4,7 +4,7 @@
failsafe_wait() {
FAILSAFE=
grep 'failsafe=' /proc/cmdline > /dev/null && FAILSAFE=true && export FAILSAFE
grep -q 'failsafe=' /proc/cmdline && FAILSAFE=true && export FAILSAFE
if [ "$FAILSAFE" != "true" ]; then
preinit_net_echo "Please press button now to enter failsafe"
echo -n "Press "

2
target/linux/x86/olpc/base-files/lib/preinit/45_failsafe_x86
View File

@ -4,7 +4,7 @@
failsafe_wait() {
FAILSAFE=
grep 'failsafe=' /proc/cmdline > /dev/null && FAILSAFE=true && export FAILSAFE
grep -q 'failsafe=' /proc/cmdline && FAILSAFE=true && export FAILSAFE
if [ "$FAILSAFE" != "true" ]; then
preinit_net_echo "Please press button now to enter failsafe"
echo -n "Press "