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wg-quick: hide errors on save

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Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
This commit is contained in:
Jason A. Donenfeld 2018-03-04 19:03:54 +01:00
parent d4421aea89
commit 81b7e4863c
1 changed files with 1 additions and 1 deletions
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2
src/wg-quick.bash
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@ -203,7 +203,7 @@ save_config() {
done
while read -r address; do
[[ $address =~ ^nameserver\ ([a-zA-Z0-9_=+:%.-]+)$ ]] && new_config+="DNS = ${BASH_REMATCH[1]}"$'\n'
done < <(resolvconf -l "$(resolvconf_iface_prefix)$INTERFACE" 2>/dev/null || cat "/etc/resolvconf/run/interface/$(resolvconf_iface_prefix)$INTERFACE")
done < <(resolvconf -l "$(resolvconf_iface_prefix)$INTERFACE" 2>/dev/null || cat "/etc/resolvconf/run/interface/$(resolvconf_iface_prefix)$INTERFACE" 2>/dev/null)
[[ -n $MTU && $(ip link show dev "$INTERFACE") =~ mtu\ ([0-9]+) ]] && new_config+="MTU = ${BASH_REMATCH[1]}"$'\n'
[[ -n $TABLE ]] && new_config+="Table = $TABLE"$'\n'
[[ $SAVE_CONFIG -eq 0 ]] || new_config+=$'SaveConfig = true\n'