git-svn-id: svn://svn.openwrt.org/openwrt/branches/buildroot-ng/openwrt@4014
3c298f89-4303-0410-b956-
a3cf2f4a3e73
#!/bin/sh
alias debug=${DEBUG:-:}
#!/bin/sh
alias debug=${DEBUG:-:}
# valid interface?
if_valid () (
ifconfig "$1" >&- 2>&- ||
# valid interface?
if_valid () (
ifconfig "$1" >&- 2>&- ||
env -i ACTION=$1 INTERFACE=$2 /sbin/hotplug net
}
env -i ACTION=$1 INTERFACE=$2 /sbin/hotplug net
}
+append() {
+ local var="$1"
+ local value="$2"
+ local sep="${3:- }"
+ eval "export ${var}=\"\${${var}:+\${${var}}${value:+$sep}}$value\""
+}
+