netifd: replace backticks by $(...)

This replaces deprecated backticks by more versatile $(...) syntax. Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
2020-05-10 16:47:49 +02:00
parent 05afbcd14e
commit ffa3a8e9b0
3 changed files with 3 additions and 3 deletions
--- a/package/network/config/netifd/files/etc/hotplug.d/net/20-smp-packet-steering
+++ b/package/network/config/netifd/files/etc/hotplug.d/net/20-smp-packet-steering
@@ -14,7 +14,7 @@ find_irq_cpu() {
 	[ -n "$match" ] && {
 		set -- $match
 		shift
-		for cur in `seq 1 $NPROCS`; do
+		for cur in $(seq 1 $NPROCS); do
 			[ "$1" -gt 0 ] && {
 				cpu=$(($cur - 1))
 				break