X-Git-Url: http://ftp.carnet.hr/carnet-debian/scm?a=blobdiff_plain;f=functions.sh;h=84af78032ba88e54cec649e2012d70a9cef1adea;hb=64e2d2cffac17873e3dc3e342edf87344d5552b3;hp=47ad62f0e3be17026aac7ff9fee678468bb1e67a;hpb=53e4a56a246421d5ec52c23135661e9b7d7ddb63;p=carnet-tools-cn.git diff --git a/functions.sh b/functions.sh index 47ad62f..84af780 100644 --- a/functions.sh +++ b/functions.sh @@ -88,9 +88,19 @@ cp_get_ifdefault() { RET="" case $1 in - dev) RET=`route -n | awk '/^0.0.0.0/{print $8}'` ;; - addr) RET=`route -n | awk '/^0.0.0.0/{print $2}'` ;; - *) echo "cp_get_ifdefault: Argument required (dev or addr)" >&2 ;; + dev) + RET=`route -n | awk 'BEGIN {m = 2^32} + /^0\.0\.0\.0[ \t]/ {if ($5 < m) {r = $8; m = $5}} + END {print r}'` + ;; + addr) + RET=`route -n | awk 'BEGIN {m = 2^32} + /^0\.0\.0\.0[ \t]/ {if ($5 < m) {r = $2; m = $5}} + END {print r}'` + ;; + *) + echo "cp_get_ifdefault: Argument required (dev or addr)" >&2 + ;; esac [ -z "$RET" -a "$1" ] && echo "cp_get_ifdefault: No default route" >&2 @@ -173,6 +183,7 @@ cp_backup_conffile() { -p) shift opt_p=1 + ;; -d) shift opt_d=1 @@ -187,11 +198,13 @@ cp_backup_conffile() { -n) shift ext= + ;; esac done if [ "$opt_d" ]; then if [ ! -e "$dir" -a "$opt_p" ]; then mkdir "$dir" + fi if [ $? -ne 0 ]; then echo "cp_backup_conffile: Error creating backup directory $dir" 1>&2 return 3