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examples/udhcp/simple.script: print the filename actually changed

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Signed-off-by: Rolf Eike Beer <eb@emlix.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Rolf Eike Beer 2019-08-13 17:41:56 +02:00 committed by Denys Vlasenko
parent af18b301eb
commit 7f89ebe18f
1 changed files with 1 additions and 1 deletions
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examples/udhcp/simple.script
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@ -53,7 +53,6 @@ case "$1" in
done
fi
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
@ -61,6 +60,7 @@ case "$1" in
test -e "$RESOLV_CONF" || touch "$RESOLV_CONF"
fi
realconf=$(readlink -f "$RESOLV_CONF" 2>/dev/null || echo "$RESOLV_CONF")
echo "Recreating $realconf"
tmpfile="$realconf-$$"
> "$tmpfile"
[ -n "$domain" ] && echo "search $domain" >> "$tmpfile"