Whitespace cleanup

* remove trailing whitespace
* remove empty lines at the end of files

plugins/cpu/cpu_by_process

@@ -17,7 +17,7 @@
 # that die may not appear on the graph, and anyway their last chunk of
 # CPU usage before they died is lost. You could modify this plugin to
 # read SAR/psacct records if you care about that.
-# 
+#
 # This program is free software; you can redistribute it and/or
 # modify it under the terms of the GNU General Public License
 # as published by the Free Software Foundation; version 2 dated June,

plugins/cpu/multicpu1sec

@@ -17,7 +17,7 @@ graph="$plugin"
 style="AREA"
 cpus=$(grep -c ^processor /proc/cpuinfo)
 
-run_watchdog()  {                 # should also trap kill and term signals 
+run_watchdog()  {                 # should also trap kill and term signals
    kill -0 $(cat $pidfile) 2> /dev/null || rm -f $pidfile
 }
 
@@ -33,7 +33,7 @@ run_daemon()  {
    run_watchdog
    if [ -f $pidfile ]; then
       touch $pidfile
-   else   
+   else
       $pluginfull acquire &
    fi
 }
@@ -54,9 +54,9 @@ graph_title $graph
 graph_category 1sec
 graph_vlabel average cpu use %
 graph_scale no
-graph_total All CPUs 
+graph_total All CPUs
 update_rate 1
-graph_data_size custom 1d, 10s for 1w, 1m for 1t, 5m for 1y 
+graph_data_size custom 1d, 10s for 1w, 1m for 1t, 5m for 1y
 EOF
 cpun=0
 for ((i=0; i<$cpus; i++)); do

plugins/cpu/process_count

@@ -26,7 +26,7 @@
 
 
 
-if [ "$1" = "autoconf" ] ; then 
+if [ "$1" = "autoconf" ] ; then
     if [ -n "$procs" ] ; then
         echo "yes"
     else
@@ -49,23 +49,23 @@ if [ "$1" = "config" ] ; then
         echo 'graph_scale no'
         echo 'graph_period second'
 		    echo "graph_order $cprocs"
-    
-    for proc in $procs; do  
+
+    for proc in $procs; do
 		cproc=${proc//[^A-Za-z0-9_]/_}
         echo "${cproc}.label $proc"
         echo "${cproc}.info CPU used by process $proc"
      done ;
-    
+
     exit
 fi
 
 for proc in $procs ; do {
 	cproc=${proc//[^A-Za-z0-9_]/_}
 	ps axo '%mem,comm,command' | grep -v grep | grep "$proc" | LC_ALL=us_US awk '
-	BEGIN { 
-	SUM=0 
+	BEGIN {
+	SUM=0
 	}
-        { 
+        {
         SUM+=1
         COMM=$2
         }

plugins/cpu/process_cpushare

@@ -26,7 +26,7 @@
 
 
 
-if [ "$1" = "autoconf" ] ; then 
+if [ "$1" = "autoconf" ] ; then
     if [ -n "$procs" ] ; then
         echo "yes"
     else
@@ -49,13 +49,13 @@ if [ "$1" = "config" ] ; then
     echo 'graph_scale no'
     echo 'graph_period second'
     echo "graph_order $cprocs"
-    
-    for proc in $procs; do  
+
+    for proc in $procs; do
         cproc=${proc//[^A-Za-z0-9_]/_}
         echo "${cproc}.label $proc"
         echo "${cproc}.info CPU used by process $proc"
      done ;
-    
+
     exit
 fi
 
@@ -64,14 +64,14 @@ fi
 for proc in $procs ; do {
         cproc=${proc//[^A-Za-z0-9_]/_}
 	ps axo 'pcpu,comm,command' | grep -v grep | grep "$proc" | LC_ALL=us_US awk '
-	BEGIN { 
-	SUM=0 
+	BEGIN {
+	SUM=0
 	}
-	{ 
-	SUM+=$1 
+	{
+	SUM+=$1
 	}
-	END { 
-	print "'${cproc}'.value "SUM 
+	END {
+	print "'${cproc}'.value "SUM
 	}
 	'
 }