diff options
Diffstat (limited to 'examples/udhcp')
| -rwxr-xr-x | examples/udhcp/simple.script | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/examples/udhcp/simple.script b/examples/udhcp/simple.script index 44aa46e..53974e6 100755 --- a/examples/udhcp/simple.script +++ b/examples/udhcp/simple.script @@ -55,6 +55,10 @@ case "$1" in echo "Recreating $RESOLV_CONF" # If the file is a symlink somewhere (like /etc/resolv.conf # pointing to /run/resolv.conf), make sure things work. + if test -L "$RESOLV_CONF"; then + # If it's a dangling symlink, try to create the target. + test -e "$RESOLV_CONF" || touch "$RESOLV_CONF" + fi realconf=$(readlink -f "$RESOLV_CONF" 2>/dev/null || echo "$RESOLV_CONF") tmpfile="$realconf-$$" > "$tmpfile" |