From 55492be5f30a81b3b84bcf4bbc68dd7b47885c39 Mon Sep 17 00:00:00 2001
From: johannst <stoelp@eit.uni-kl.de>
Date: Sun, 25 Feb 2018 23:07:17 +0100
Subject: preserve 3 spaces for quality

---
 scripts/wifi.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'scripts')

diff --git a/scripts/wifi.sh b/scripts/wifi.sh
index 6f8417a..51262c6 100755
--- a/scripts/wifi.sh
+++ b/scripts/wifi.sh
@@ -23,7 +23,7 @@ done
 
 AP_NAME=$(iwgetid -r $if)
 AP_MAC=$(iwgetid -a $if | sed 's/.*\(\([0-9A-F]\{2\}:\)\{5\}[0-9A-F]\{2\}\).*/\1/')
-AP_QUALITY=$(grep $if /proc/net/wireless | awk '{ print int($3 * 100 / 70) }')%
+AP_QUALITY=$(printf '%3s' $(grep $if /proc/net/wireless | awk '{ print int($3 * 100 / 70) }'))%
 
 # first ipv4 addr
 IP_ADDR=$(ip address show $if | grep 'inet ' | sed 's/\s\+inet \([0-9.]\+\)\/.*/\1/')
-- 
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