refactor: ip.sh to be consistent with other scripts.

W-Floyd · Nov 3, 2022 · fb1e3ba · fb1e3ba
1 parent e22017e
commit fb1e3ba
Showing 1 changed file with 5 additions and 5 deletions.
diff --git a/scripts/ip.sh b/scripts/ip.sh
@@ -1,10 +1,10 @@
 #!/bin/bash
 
-INTERFACE=${1}
+__interface="${1}"
+__state=$(cat "/sys/class/net/${__interface}/operstate")
 
-STATE=$(cat /sys/class/net/$INTERFACE/operstate)
-if [ "${STATE}" = 'down' ]; then
-    echo ${STATE}
+if [ "${__state}" = 'down' ]; then
+    echo "${__state}"
 else
-    echo $(ip -j address show $INTERFACE | jq -r '.[0].addr_info[0].local')
+    ip -j address show "${__interface}" | jq -r '.[0].addr_info[0].local'
 fi