2 files changed, 9 insertions, 0 deletions

diff --git a/alias b/alias
index d3d97fa..a46ef0c 100644
--- a/alias
+++ b/alias
@@ -306,6 +306,9 @@ mvt_decode() {
 big52utf8() { 
   iconv -f BIG-5 -t UTF-8 
 }
+bak() {
+  mv $1 $1.bak
+}
 
 # tmp
 alias and='cd ~/git/geoBingAn.Android'
diff --git a/tools/misc/brightness.sh b/tools/misc/brightness.sh
new file mode 100755
index 0000000..8533a93
--- /dev/null
+++ b/tools/misc/brightness.sh
@@ -0,0 +1,6 @@
+#! /usr/bin/env bash
+
+BRIGHTNESS=$(xrandr --verbose | grep Brightness: | cut -d' ' -f2)
+
+VALUE=$( echo $BRIGHTNESS $1 | bc )
+xrandr --output eDP-1 --brightness $VALUE