Introduced variable for interface for easy changing

localbin/.local/bin/statusbar

@@ -1,6 +1,7 @@
 #!/bin/bash
 
 interval=0
+interface="wlo1"
 
 datetime() {
     icon=""
@@ -40,14 +41,13 @@ disk() {
 
 networkspeed() {
     icon="龍"
-    iface="enp4s0"
     up=""
     down=""
-    R1="$(cat /sys/class/net/$iface/statistics/rx_bytes)"
-    T1="$(cat /sys/class/net/$iface/statistics/tx_bytes)"
+    R1="$(cat /sys/class/net/$interface/statistics/rx_bytes)"
+    T1="$(cat /sys/class/net/$interface/statistics/tx_bytes)"
     sleep 1
-    R2="$(cat /sys/class/net/$iface/statistics/rx_bytes)"
-    T2="$(cat /sys/class/net/$iface/statistics/tx_bytes)"
+    R2="$(cat /sys/class/net/$interface/statistics/rx_bytes)"
+    T2="$(cat /sys/class/net/$interface/statistics/tx_bytes)"
     TBPS="$(expr $T2 - $T1)"
     RBPS="$(expr $R2 - $R1)"
     TKBPS="$(expr $TBPS / 1024)"
@@ -57,9 +57,8 @@ networkspeed() {
 
 networkinfo() {
     icon=""
-    iface="enp4s0"
-    IPADDR="$(ip a show dev $iface | awk '/inet / { print $2 } ')"
-    printf "^b#408977^^c#eeeeee^ %s ^d^ %s [%s]" "$icon" "$iface" "$IPADDR"
+    IPADDR="$(ip a show dev $interface | awk '/inet / { print $2 } ')"
+    printf "^b#408977^^c#eeeeee^ %s ^d^ %s [%s]" "$icon" "$interface" "$IPADDR"
 }
 
 song() {
@@ -70,7 +69,7 @@ song() {
 }
 
 while true; do 
-    xsetroot -name "   $(cpu) $(memory) $(networkspeed) $(networkinfo) $(disk) $(song) $(datetime) "
+    xsetroot -name "   $(cpu) $(memory) $(networkinfo) $(disk) $(battery) $(datetime) "
     sleep 5
 done