check if some /proc files exist, before using it, for systems without diag kernel modul

SVN-Revision: 2008
This commit is contained in:
Waldemar Brodkorb 2005-09-30 11:36:37 +00:00
parent d1c1fb556b
commit b5a670d536
3 changed files with 4 additions and 4 deletions

View file

@ -1,4 +1,4 @@
#!/bin/sh #!/bin/sh
# set leds to normal state # set leds to normal state
echo "0x00" > /proc/sys/diag [ -f /proc/sys/diag ] && echo "0x00" > /proc/sys/diag
sysctl -p >&- sysctl -p >&-

View file

@ -3,9 +3,9 @@
export PATH=/bin:/sbin:/usr/bin:/usr/sbin export PATH=/bin:/sbin:/usr/bin:/usr/sbin
mount none /proc -t proc mount none /proc -t proc
insmod diag insmod diag
echo 0x01 > /proc/sys/diag [ -f /proc/sys/diag ] && echo 0x01 > /proc/sys/diag
sleep 1 sleep 1
if [ ! -f /proc/sys/reset ] || [ $(cat /proc/sys/reset) = 1 -o "$(nvram get failsafe)" = 1 ]; then if [ -f /proc/sys/reset ] && [ $(cat /proc/sys/reset) = 1 -o "$(nvram get failsafe)" = 1 ]; then
export FAILSAFE=true export FAILSAFE=true
[ "$(nvram get boot_wait)" != "on" ] && { [ "$(nvram get boot_wait)" != "on" ] && {
nvram set boot_wait=on nvram set boot_wait=on

View file

@ -4,7 +4,7 @@ if [ "$1" != "failsafe" ]; then
mount | grep jffs2 >&- mount | grep jffs2 >&-
if [ $? = 0 ] ; then if [ $? = 0 ] ; then
if [ $(cat /proc/mtd | wc -l) = 6 ]; then if [ $(cat /proc/mtd | wc -l) = 6 ]; then
echo 5 > /proc/sys/diag [ -f /proc/sys/diag ] && echo 5 > /proc/sys/diag
mtd unlock linux mtd unlock linux
mtd erase OpenWrt mtd erase OpenWrt
jffs2root --move jffs2root --move