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authorBill Nottingham <notting@redhat.com>2009-07-29 17:26:33 -0400
committerBill Nottingham <notting@redhat.com>2009-07-30 12:24:33 -0400
commit1096cd2ebc150e5c74b5e8e4016b835f34cd3f48 (patch)
tree5581822887866deec1c54bacb72b732589d0e52f /sysconfig/network-scripts/ifdown-ipv6
parent48573c2f689c0b7b0aefcb230ce32a7f0fb9d843 (diff)
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Use $() instead of `` for process expansion.
Adapted from <victor.lowther@gmail.com>.
Diffstat (limited to 'sysconfig/network-scripts/ifdown-ipv6')
-rwxr-xr-xsysconfig/network-scripts/ifdown-ipv610
1 files changed, 5 insertions, 5 deletions
diff --git a/sysconfig/network-scripts/ifdown-ipv6 b/sysconfig/network-scripts/ifdown-ipv6
index 2d14b6b9..c6674ca7 100755
--- a/sysconfig/network-scripts/ifdown-ipv6
+++ b/sysconfig/network-scripts/ifdown-ipv6
@@ -46,7 +46,7 @@ CONFIG=$1
source_config
# IPv6 don't need aliases anymore, config is skipped
-REALDEVICE=`echo ${DEVICE} | sed 's/:.*//g'`
+REALDEVICE=$(echo ${DEVICE} | sed 's/:.*//g')
[ "$DEVICE" != "$REALDEVICE" ] && exit 0
[ -f /etc/sysconfig/network-scripts/network-functions-ipv6 ] || exit 1
@@ -84,14 +84,14 @@ if [ $? = 0 -o $? = 11 ]; then
ipv4addr="$IPV6TO4_IPV4ADDR"
# Get IPv4 address from interface first
- ipv4addrlocal="`ipv6_get_ipv4addr_of_device $DEVICE`"
+ ipv4addrlocal="$(ipv6_get_ipv4addr_of_device $DEVICE)"
if [ -z "$ipv4addrlocal" ]; then
# Take configured from config file
ipv4addrlocal="$IPADDR"
fi
else
# Get IPv4 address from interface first (has precedence 2)
- ipv4addr="`ipv6_get_ipv4addr_of_device $DEVICE`"
+ ipv4addr="$(ipv6_get_ipv4addr_of_device $DEVICE)"
if [ -z "$ipv4addr" ]; then
# Take configured from config file (precedence 3)
ipv4addr="$IPADDR"
@@ -100,7 +100,7 @@ if [ $? = 0 -o $? = 11 ]; then
fi
# Get local IPv4 address of dedicated tunnel
- ipv4addr6to4local="`ipv6_get_ipv4addr_of_tunnel tun6to4 local`"
+ ipv4addr6to4local="$(ipv6_get_ipv4addr_of_tunnel tun6to4 local)"
if [ -z "$ipv4addrlocal" -o -z "$ipv4addr6to4local" ]; then
# no IPv4 addresses given, 6to4 sure not configured
@@ -120,7 +120,7 @@ if [ "$valid6to4config" = "yes" ]; then
if [ -n "$IPV6TO4_ROUTING" ]; then
# Delete routes to local networks
for devsuf in $IPV6TO4_ROUTING; do
- dev="`echo $devsuf | awk -F- '{ print $1 }'`"
+ dev="$(echo $devsuf | awk -F- '{ print $1 }')"
ipv6_cleanup_6to4_device $dev
done
fi