This replaces deprecated backticks by more versatile $(...) syntax.
Signed-off-by: Adrian Schmutzler <[email protected]>
---
package/network/utils/wwan/files/wwan.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/package/network/utils/wwan/files/wwan.sh
b/package/network/utils/wwan/files/wwan.sh
index 1ffb94a92b..9907195e6c 100755
--- a/package/network/utils/wwan/files/wwan.sh
+++ b/package/network/utils/wwan/files/wwan.sh
@@ -58,7 +58,7 @@ proto_wwan_setup() {
fi
else
echo "wwan[$$]" "Searching for a valid wwan usb device..."
- for a in `ls /sys/bus/usb/devices`; do
+ for a in $(ls /sys/bus/usb/devices); do
local vendor product
[ -z "$usb" -a -f /sys/bus/usb/devices/$a/idVendor -a
-f /sys/bus/usb/devices/$a/idProduct ] || continue
vendor=$(cat /sys/bus/usb/devices/$a/idVendor)
--
2.20.1
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