diff options
-rwxr-xr-x | network | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -31,6 +31,8 @@ ifup() echo "usage: $0 ifup <interface_name>" return 1 fi + # don't bring up an interface that's already up + [ "`/sbin/ifconfig ${1} 2>/dev/null | grep UP`" ] && return 1 eval iwcfg="\$wlan_${1}" if [ "$iwcfg" != "" ]; then /usr/sbin/iwconfig $iwcfg |