X-Git-Url: https://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=utils%2Fpb-udhcpc;h=f0703ae6df75ff55ba1ac3b9bd897a92afb956ac;hp=714d5b4c74200feebaaec4ee2076794a327b8bbf;hb=416647ec10a0ca505de35348620391fde80043c0;hpb=f2acf9d2573ebbfb7478e97c4066c128ddaa5a18

diff --git a/utils/pb-udhcpc b/utils/pb-udhcpc
index 714d5b4..f0703ae 100644
--- a/utils/pb-udhcpc
+++ b/utils/pb-udhcpc
@@ -14,7 +14,7 @@ pb_add () {
 	# parameter was in the header, or specified by options
 	[ -z "$bootfile" ] && bootfile=${boot_file}
 
-	mac=$(< /sys/class/net/$interface/address)
+	mac=$(cat /sys/class/net/$interface/address)
 	paramstr=''
 
 	# Collect relevant DHCP response parameters into $paramstr
@@ -27,7 +27,7 @@ pb_add () {
 		paramstr="$paramstr $name=$value"
 	done
 
-	pb-event dhcp@{interface} $paramstr
+	pb-event dhcp@${interface} $paramstr
 
 	# Check if an explicit config file present
 	if [ -n "${conffile}" ]
@@ -47,7 +47,7 @@ pb_add () {
                 paramstr="$paramstr $name=$value"
         done
 
-	pb-event add@{interface} $paramstr
+	pb-event add@${interface} $paramstr
 }
 
 pb_remove () {