fiz patch : resolv.conf as elaborated by systemd in /run looks like a special file

we can only overwrite the genuine file in /etc/resolv.conf, not the symlink

diff --git a/initscripts/pl_netinit b/initscripts/pl_netinit
index 9a62830..9102d91 100755 (executable)
--- a/initscripts/pl_netinit
+++ b/initscripts/pl_netinit
@@ -364,6 +364,9 @@ function pl_netinit_patch_resolv_conf () {
     if [ -n "$needed" ]; then
        echo pl_netinit patching $file
        source /etc/sysconfig/network-scripts/ifcfg-${ETH_DEVICE}
+       # delete because it's a symlink to /run/systemd/resolve/resolv.conf
+       # which looks really weird (ls -lL /etc/resolv.conf does not show anything)
+       rm $file
        ( [ -n "$DNS1" ] && echo nameserver $DNS1; \
          [ -n "$DNS2" ] && echo nameserver $DNS2 ) > $file
     else