base-files: preinit: get rid of /dev/null redirections and use grep -q where applicable
SVN-Revision: 19478
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parent
34c0c72a6e
commit
e367f5434a
5 changed files with 10 additions and 6 deletions
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@ -161,6 +161,10 @@ setup_interface_none() {
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env -i ACTION="ifup" INTERFACE="$2" DEVICE="$1" PROTO=none /sbin/hotplug-call "iface" &
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env -i ACTION="ifup" INTERFACE="$2" DEVICE="$1" PROTO=none /sbin/hotplug-call "iface" &
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}
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}
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stop_interface_none() {
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env -i ACTION="ifdown" INTERFACE="$2" DEVICE="$1" PROTO=none /sbin/hotplug-call "iface" &
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}
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setup_interface_static() {
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setup_interface_static() {
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local iface="$1"
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local iface="$1"
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local config="$2"
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local config="$2"
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@ -10,7 +10,7 @@ mount_no_mtd() {
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check_for_mtd() {
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check_for_mtd() {
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check_skip || {
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check_skip || {
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grep rootfs_data /proc/mtd >/dev/null 2>/dev/null || {
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grep -qs rootfs_data /proc/mtd || {
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mount_no_mtd && pi_mount_skip_next=true
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mount_no_mtd && pi_mount_skip_next=true
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}
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}
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}
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}
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@ -9,19 +9,19 @@ preinit_ip() {
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pi_ifname=$ifname
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pi_ifname=$ifname
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fi
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fi
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[ -n "$pi_ifname" ] && grep "$pi_ifname" /proc/net/dev >/dev/null && {
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[ -n "$pi_ifname" ] && grep -q "$pi_ifname" /proc/net/dev && {
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ifconfig $pi_ifname $pi_ip netmask $pi_netmask broadcast $pi_broadcast up
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ifconfig $pi_ifname $pi_ip netmask $pi_netmask broadcast $pi_broadcast up
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}
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}
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}
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}
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preinit_ip_deconfig() {
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preinit_ip_deconfig() {
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[ -n "$pi_ifname" ] && grep "$pi_ifname" /proc/net/dev >/dev/null && {
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[ -n "$pi_ifname" ] && grep -q "$pi_ifname" /proc/net/dev && {
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ifconfig $pi_ifname 0.0.0.0 down
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ifconfig $pi_ifname 0.0.0.0 down
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}
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}
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}
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}
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preinit_net_echo() {
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preinit_net_echo() {
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[ -n "$pi_ifname" ] && grep "$pi_ifname" /proc/net/dev >/dev/null && {
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[ -n "$pi_ifname" ] && grep -q "$pi_ifname" /proc/net/dev && {
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{
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{
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[ "$pi_preinit_net_messages" = "y" ] || {
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[ "$pi_preinit_net_messages" = "y" ] || {
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[ "$pi_failsafe_net_message" = "true" ] &&
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[ "$pi_failsafe_net_message" = "true" ] &&
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@ -23,7 +23,7 @@ init_udev() {
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init_device_fs() {
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init_device_fs() {
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HOTPLUG=
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HOTPLUG=
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if grep devfs /proc/filesystems > /dev/null; then
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if grep -q devfs /proc/filesystems; then
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init_devfs
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init_devfs
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elif [ -x /sbin/hotplug2 ]; then
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elif [ -x /sbin/hotplug2 ]; then
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init_hotplug2
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init_hotplug2
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@ -7,7 +7,7 @@ choose_console() {
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# that's why we use /dev/pty/m0 and m1 (or equivalent) as replacement
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# that's why we use /dev/pty/m0 and m1 (or equivalent) as replacement
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# for /dev/console if there's no serial console available
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# for /dev/console if there's no serial console available
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if grep devfs /proc/filesystems > /dev/null; then
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if grep -q devfs /proc/filesystems; then
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M0=/dev/pty/m0
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M0=/dev/pty/m0
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M1=/dev/pty/m1
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M1=/dev/pty/m1
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M2=/dev/pty/m1
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M2=/dev/pty/m1
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