volume.sh: actualización

Se eliminan lineas de código redundantes

varios/volume

@@ -1,13 +0,0 @@
-#!/bin/sh
-#a=$(amixer get Master | tail -n 1 | cut -d ' ' -f 8)
-a=$(amixer sget Master | tail -n1 | sed -r "s/.*\[(.*)\]/\1/")
-#b=$(amixer get Master | tail -n 1 | awk '{print $4}' | cut -d '[' -f2 | cut -d ']' -f1)
-b=$(amixer get Master | tail -n1 | sed -r "s/.*\[(.*)%\].*/\1/")
-
-#if [ $a = '[on]' ]; then
-if [ $a = 'on' ]; then
-#	echo " $b"
-	printf " $b%%"
-else 
-	echo "";
-fi

varios/volume.sh

@@ -0,0 +1,9 @@
+#!/bin/sh
+a=$(amixer sget Master | tail -n1 | sed -r "s/.*\[(.*)\]/\1/")
+b=$(amixer get Master | tail -n1 | sed -r "s/.*\[(.*)%\].*/\1/")
+
+if [ $a = 'on' ]; then
+	printf " $b%%"
+else 
+	printf "";
+fi