X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;f=baraction.sh;h=57f0e60e7eff90521afb64830bb3c7f03744d6b5;hb=cbdb48ff3e2ef19f12bd95ab4144c108c3a42524;hp=03c32d21f5bae481ba4f217c03a2ef843f93e95a;hpb=1984ff720fb781184a0504d151692f9432801b13;p=spectrwm.git

diff --git a/baraction.sh b/baraction.sh
index 03c32d2..57f0e60 100644
--- a/baraction.sh
+++ b/baraction.sh
@@ -1,4 +1,6 @@
 #!/bin/sh
+#
+# $scrotwm$
 
 print_date() {
 	# The date is printed to the status bar by default.
@@ -10,7 +12,7 @@ print_date() {
 }
 
 print_mem() {
-	MEM=`/usr/bin/top | grep Free: | awk {'print $6'}`
+	MEM=`/usr/bin/top | grep Free: | cut -d " " -f7`
 	echo -n "Free mem: $MEM  "
 }
 
@@ -78,8 +80,10 @@ while :; do
 	# instead of sleeping, use iostat as the update timer.
 	# cache the output of apm(8), no need to call that every second.
 	/usr/sbin/iostat -C -c 3600 |&	# wish infinity was an option
+	PID="$!"
 	APM_DATA=""
 	I=0
+	trap "kill $PID; exit" TERM
 	while read -p; do
 		if [ $(( ${I} % 1 )) -eq 0 ]; then
 			APM_DATA=`/usr/sbin/apm -alb`