2 files changed, 14 insertions, 12 deletions
diff --git a/collectors/charts.d.plugin/cpu_apps/README.md b/collectors/charts.d.plugin/cpu_apps/README.md
index cd8adf0a2..a32a6330a 100644
--- a/collectors/charts.d.plugin/cpu_apps/README.md
+++ b/collectors/charts.d.plugin/cpu_apps/README.md
@@ -1,2 +1,6 @@
+# cpu_apps
+
 > THIS MODULE IS OBSOLETE.
-> USE APPS.PLUGIN.
+> USE [APPS.PLUGIN](../../apps.plugin).
+
+[![analytics](https://www.google-analytics.com/collect?v=1&aip=1&t=pageview&_s=1&ds=github&dr=https%3A%2F%2Fgithub.com%2Fnetdata%2Fnetdata&dl=https%3A%2F%2Fmy-netdata.io%2Fgithub%2Fcollectors%2Fcharts.d.plugin%2Fcpu_apps%2FREADME&_u=MAC~&cid=5792dfd7-8dc4-476b-af31-da2fdb9f93d2&tid=UA-64295674-3)]()
diff --git a/collectors/charts.d.plugin/cpu_apps/cpu_apps.chart.sh b/collectors/charts.d.plugin/cpu_apps/cpu_apps.chart.sh
index 869464afe..e91c46d54 100644
--- a/collectors/charts.d.plugin/cpu_apps/cpu_apps.chart.sh
+++ b/collectors/charts.d.plugin/cpu_apps/cpu_apps.chart.sh
@@ -23,8 +23,7 @@ cpu_apps_check() {
 	#  - 0 to enable the chart
 	#  - 1 to disable the chart
 
-	if [ -z "$cpu_apps_apps" ]
-	then
+	if [ -z "$cpu_apps_apps" ]; then
 		error "manual configuration required: please set cpu_apps_apps='command1 command2 ...' in $confd/cpu_apps_apps.conf"
 		return 1
 	fi
@@ -38,8 +37,7 @@ cpu_apps_create() {
 	echo "CHART chartsd_apps.cpu '' 'Apps CPU' 'milliseconds / $cpu_apps_update_every sec' apps apps stacked 20001 $cpu_apps_update_every"
 
 	local x=
-	for x in $cpu_apps_apps
-	do
+	for x in $cpu_apps_apps; do
 		echo "DIMENSION $x $x incremental 1000 $cpu_apps_clockticks"
 
 		# this string is needed later in the update() function
@@ -55,15 +53,15 @@ cpu_apps_update() {
 	# remember: KEEP IT SIMPLE AND SHORT
 
 	echo "BEGIN chartsd_apps.cpu"
-	ps -o pid,comm -C "$cpu_apps_apps" |\
-		grep -v "COMMAND" |\
+	ps -o pid,comm -C "$cpu_apps_apps" |
+		grep -v "COMMAND" |
 		(
-			while read pid name
-			do
-				echo "$name+=`cat /proc/$pid/stat | cut -d ' ' -f 14-15`"
+			while read pid name; do
+				echo "$name+=$(cat /proc/$pid/stat | cut -d ' ' -f 14-15)"
 			done
-		) |\
-		(	sed -e "s/ \+/ /g" -e "s/ /+/g";
+		) |
+		(
+			sed -e "s/ \+/ /g" -e "s/ /+/g"
 			echo "$cpu_apps_bc_finalze"
 		) | bc
 	echo "END"