Edit: /usr/libexec/nm-ifdown (1097B)
#!/usr/bin/bash
CONFIG="$1"
if [ -z "${CONFIG}" ] ; then
echo $"Usage: ifdown
" >&2
exit 1
fi
usage_and_fail() {
cat <&2
$1!
See all profiles with \`nmcli connection\`.
Reload files from disk with \`nmcli connection reload\`
Deactivate the desired profile with \`nmcli connection down \"\$NAME\"\`
EOF
exit 1
}
OLD_IFS="$IFS"
re='^/etc/sysconfig/network-scripts/ifcfg-[^/]+$'
for f in "/etc/sysconfig/network-scripts/ifcfg-$CONFIG" "/etc/sysconfig/network-scripts/$CONFIG" ; do
[[ "$f" =~ $re ]] || continue
[ -f "$f" ] || continue
nmcli connection load "$f" \
&& nmcli connection down filename "$f" \
&& exit 0
usage_and_fail "Failure to deactivate file \"$CONFIG\""
done
IFS=$'\n '
APATHS=( $(nmcli -g GENERAL.DBUS-PATH connection show --active "$CONFIG" 2>/dev/null) )
IFS="$OLD_IFS"
if [ "${#APATHS[@]}" -eq 1 ] ; then
nmcli connection down apath "${APATHS[0]}" \
&& exit 0
usage_and_fail "Failure to deactivate profile \"$CONFIG\" (apath ${APATHS[@]})"
fi
usage_and_fail "No suitable profile \"$CONFIG\" found"