222

#http://i.imgur.com/C4xLUD5.png
#!/bin/sh

if [ $# -ne 2 ] ; then
	echo "reikalingi 2 parametrai"
	exit 1
fi
if [ ! -d $1 ]; then
	echo "pirmas argumentas turi buti katalogas"
	exit 1
fi

filelist=$(ls -l "$1" | grep sa_ | awk '{print $9}') #get only sa_ files and get their names

for file in $filelist; do
	path=$(echo $1"/"$file)
	cnt=$(wc -l "$path" | awk '{print $1}')
	min=$(sar -u -f "$path" | tail +5 | grep ^[0-9] | awk 'BEGIN{min=100;}{min=(min > $5)?$5:min;}END{print min;}')
	max=$(sar -u -f "$path" | tail +5 | grep ^[0-9] | awk 'BEGIN{max=0;}{max=(max < $5)? $5 : max;}END{print max;}')
	echo $path " min="$min " max="$max
	ltcnt=$(sar -u -f "$path" | tail +5 | grep ^[0-9] | awk -v arg=$2 'BEGIN{count=0;}{if( $5 < arg ){count++}}END{print count}')
	if [ $ltcnt -ne 0 ]; then
		sar -u -f "$path" | tail +4 | grep ^[0-9] | awk -v arg=$2 '{if( NR == 1 ){print $0}else if($5 < arg){print $0 " < " arg}}'
	fi
done