/usr/sbin/readahead-list-lsof list-generation-script based on lsof

readahead-list-lsof (text/plain), 607 bytes, created by Domenic Dietel on 2010-07-11 21:38:36 UTC

#!/bin/bash

outputfile="$1"
total_samples_per_boot=128 # adjust to your needs 

function collect_sample()
{
	lsof -F n -f | grep "^n" | sed -e 's/^n//g' | grep -e "^/etc" -e "^/bin" -e "^/sbin" -e "^/usr" -e "^/var" -e "^/lib" > $1
}

collect_sample /tmp/lsofsample1

i=0
while [ "$i" -ne "$total_samples_per_boot" ] ; do
	collect_sample /tmp/lsofsample2
	cat /tmp/lsofsample1 /tmp/lsofsample2 | awk '!x[$1]++' > /tmp/lsofsample3
	mv /tmp/lsofsample3 /tmp/lsofsample1
    sleep 0.33 # try 0.5 or 1 if you have problems
    i=$((i+1))
done

cat /tmp/lsofsample1 > "$outputfile"

rm -f /tmp/lsofsample[123]