diff options
| author | obrien <obrien@FreeBSD.org> | 2000-07-28 09:20:39 +0000 |
|---|---|---|
| committer | obrien <obrien@FreeBSD.org> | 2000-07-28 09:20:39 +0000 |
| commit | 8338fbcc18a0b09f28c9c24f640f3317bcfdae76 (patch) | |
| tree | 369288c2982ec2c693ce38828cdd1db07c23e6bf /contrib | |
| parent | 0c5a6efd0bc09ee52ea36b12044d1b7d8f630b7a (diff) | |
| download | FreeBSD-src-8338fbcc18a0b09f28c9c24f640f3317bcfdae76.zip FreeBSD-src-8338fbcc18a0b09f28c9c24f640f3317bcfdae76.tar.gz | |
Use the cleaner "-n" syntax w/in [] rather then compare against `""'.
Submitted by: green
Diffstat (limited to 'contrib')
| -rwxr-xr-x | contrib/isc-dhcp/client/scripts/freebsd | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/contrib/isc-dhcp/client/scripts/freebsd b/contrib/isc-dhcp/client/scripts/freebsd index 51c0c08..8ae2092 100755 --- a/contrib/isc-dhcp/client/scripts/freebsd +++ b/contrib/isc-dhcp/client/scripts/freebsd @@ -94,7 +94,7 @@ if [ x$reason = xBOUND ] || [ x$reason = xRENEW ] || \ for router in $old_routers; do route delete default $router >/dev/null 2>&1 done - if [ "$old_static_routes" != "" ]; then + if [ -n "$old_static_routes" ]; then set -- $old_static_routes while [ $# -gt 1 ]; do route delete $1 $2 @@ -110,13 +110,13 @@ if [ x$reason = xBOUND ] || [ x$reason = xRENEW ] || \ $LOGGER "New IP Address($interface): $new_ip_address" $LOGGER "New Subnet Mask ($interface): $new_subnet_mask" $LOGGER "New Broadcast Address($interface): $new_broadcast_address" - if [ "$new_routers" != "" ]; then + if [ -n "$new_routers" ]; then $LOGGER "New Routers: $new_routers" fi for router in $new_routers; do route add default $router >/dev/null 2>&1 done - if [ "$new_static_routes" != "" ]; then + if [ -n "$new_static_routes" ]; then $LOGGER "New Static Routes: $new_static_routes" set -- $new_static_routes while [ $# -gt 1 ]; do @@ -147,7 +147,7 @@ if [ x$reason = xEXPIRE ] || [ x$reason = xFAIL ]; then for router in $old_routers; do route delete default $router >/dev/null 2>&1 done - if [ "$old_static_routes" != "" ]; then + if [ -n "$old_static_routes" ]; then set -- $old_static_routes while [ $# -gt 1 ]; do route delete $1 $2 @@ -174,7 +174,7 @@ if [ x$reason = xTIMEOUT ]; then $LOGGER "New Subnet Mask($interface): $new_subnet_mask" $LOGGER "New Broadcast Address($interface): $new_broadcast_address" sleep 1 - if [ "$new_routers" != "" ]; then + if [ -n "$new_routers" ]; then $LOGGER "New Routers: $new_routers" set -- $new_routers if ping -q -c 1 $1; then @@ -205,7 +205,7 @@ if [ x$reason = xTIMEOUT ]; then for router in $old_routers; do route delete default $router >/dev/null 2>&1 done - if [ "$old_static_routes" != "" ]; then + if [ -n "$old_static_routes" ]; then set -- $old_static_routes while [ $# -gt 1 ]; do route delete $1 $2 |
