- use $() for command substitution

[projects/rc-scripts.git] / sysconfig / network-scripts / ifdown

diff --git a/sysconfig/network-scripts/ifdown b/sysconfig/network-scripts/ifdown
index 838032ae02038c368ac6598bc48f756e14318f15..51160e75c8333966dde18b736d3372399c63a8de 100755 (executable)
--- a/sysconfig/network-scripts/ifdown
+++ b/sysconfig/network-scripts/ifdown
@@ -101,7 +101,7 @@ fi
 check_device_down && exit 0
 
 vlan_setup
-if is_yes $ETH_VLANS && `echo $DEVICE | grep -q ^eth` ; then
+if is_yes $ETH_VLANS && $(echo $DEVICE | grep -q ^eth) ; then
        if echo "${DEVICE}" | grep -q '\.' ; then
                # vlan down
                ip addr flush dev ${DEVICE} 2>&1 | grep -v "Nothing to flush"
@@ -109,7 +109,7 @@ if is_yes $ETH_VLANS && `echo $DEVICE | grep -q ^eth` ; then
                /sbin/vconfig rem ${DEVICE} 2>&1 > /dev/null
        else
                # downujemy interfejs nadrzedny do vlanow
-               for VLANDEVICE in `ls /proc/net/vlan 2> /dev/null | grep ^${DEVICE}` ; do
+               for VLANDEVICE in $(ls /proc/net/vlan 2> /dev/null | grep ^${DEVICE}) ; do
                        # najpierw wszystkie vlany po kolei
                        ip addr flush dev ${VLANDEVICE} 2>&1 | grep -v "Nothing to flush"
                        ip link set ${VLANDEVICE} down