Updates

1 files changed, 26 insertions, 0 deletions

diff --git a/cpufreq b/cpufreq
new file mode 100755
index 0000000..64dbbb9
--- /dev/null
+++ b/cpufreq
@@ -0,0 +1,26 @@
+#!/bin/bash
+# From: https://github.com/fmarier/root-scripts/blob/master/cpufreq
+#
+# Usage:
+#
+#    cpufreq
+#    cpufreq performance
+#    cpufreq powersave
+
+if [ "z$1" = "z" ] ; then
+    cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor
+    exit 0
+fi
+
+VALID="$(cat /sys/devices/system/cpu/cpu0/cpufreq/scaling_available_governors)"
+for valid in $VALID ; do
+    if [ "$1" = "$valid" ] ; then
+        for cpu in /sys/devices/system/cpu/cpu[0-9]* ; do
+            echo "$valid" > "$cpu/cpufreq/scaling_governor"
+        done
+        exit 0
+    fi
+done
+
+echo "Invalid parameter. Valid governors are: $VALID"
+exit 1