mybin

my ~/bin
git clone https://a3nm.net/git/mybin/
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commit 044c41aa7880752122ec72767e61648a5ba84eb4
parent 0d75688d18c042526bb93f62f127ce7a2a129029
Author: Antoine Amarilli <a3nm@a3nm.net>
Date:   Thu,  2 Mar 2017 02:16:37 +0100

rounding

Diffstat:

xbl | 3++-


1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/xbl b/xbl
@@ -14,6 +14,7 @@ ls /sys/devices/pci*/**/intel_backlight/brightness | while read l
 do
   MAX=$(cat ${l%brightness}max_brightness)
   VAL=$(($MAX * $PERCENTAGE / 100))
-  echo "$VAL" | sudo tee $l > /dev/null
+  VALN=$(printf '%.*f\n' 0 "$VAL")
+  echo "$VALN" | sudo tee $l > /dev/null
 done