misc: PAGER improvements + remove bc from brightness

3 files changed, 5 insertions, 4 deletions

diff --git a/bashrc b/bashrc
index 81b3265..b148117 100644
--- a/bashrc
+++ b/bashrc
@@ -59,6 +59,9 @@ esac
 export ALTERNATE_EDITOR=emacs
 export EDITOR="emacsclient -c"
 export VISUAL="emacsclient -c"
+export MORE="FRX"
+export LESS="FRX"
+export PAGER=$(which less || which more || echo "cat")
 
 if [ -f ~/.bash_aliases ]; then
     . ~/.bash_aliases
diff --git a/brightness/brightnessdown b/brightness/brightnessdown
index 49e8594..e48bd82 100755
--- a/brightness/brightnessdown
+++ b/brightness/brightnessdown
@@ -1,4 +1,3 @@
 #!/bin/bash
 
-cat /sys/class/backlight/intel_backlight/brightness | sed -e 's_^_(_' -e 's_$_-1)/2_' | bc | sudo tee /sys/class/backlight/intel_backlight/brightness
-
+echo $((($(cat /sys/class/backlight/intel_backlight/brightness) -1) / 2)) | sudo tee /sys/class/backlight/intel_backlight/brightness
diff --git a/brightness/brightnessup b/brightness/brightnessup
index 641b35b..f1e3a40 100755
--- a/brightness/brightnessup
+++ b/brightness/brightnessup
@@ -1,4 +1,3 @@
 #!/bin/bash
 
-cat /sys/class/backlight/intel_backlight/brightness | sed -e 's_$_*2+1_' | bc | sudo tee /sys/class/backlight/intel_backlight/brightness
-
+echo $((($(cat /sys/class/backlight/intel_backlight/brightness) * 2) + 1)) | sudo tee /sys/class/backlight/intel_backlight/brightness