OSX Mtn Lion script to cleanup and repair permissions on Boot Drive.

myCleanupRepair.sh

#!/bin/bash

echo "asl cleanup..."
find . -name '*.DS_Store' -type f -ls -delete >/dev/null 

echo "deleting Flash Cache..."
dscacheutil -flushcache >/dev/null 

echo 'Cleaning ASL files...\c';sudo -S find -d /var/log/asl -name "AUX*" -exec rm -fr {} \;;sudo -S find -d /var/log/asl -name "*\.asl" -exec rm -fr {} \;;sudo -S find /var/log/DiagnosticMessages/ -name "*\.asl";sudo -S ls -@ailO /var/log/asl /var/log/DiagnosticMessages;echo;echo done.

echo "ls cleanup...."
/System/Library/Frameworks/CoreServices.framework/Frameworks/LaunchServices.framework/Support/lsregister -kill -r -domain local -domain system -domain user && killall Finder >/dev/null 

echo "deleting root preferences..."
sudo -s ls -@ailOR /private/var/root/Library/Preferences >/dev/null 

echo "deleting Saved Application State..."
sudo rm -rf  ~/Library/Saved\ Application\ State/* >/dev/null 

echo "Emptying Trash...."
sudo rm -rfv /Volumes/*/.Trashes; sudo rm -rfv ~/.Trash; sudo rm -rfv /private/var/log/asl/*.asl >/dev/null 

echo "Repairing Disk Permissions..." 
diskutil repairPermissions / >/dev/null
 
echo "Updating shared Cache..."
sudo update_dyld_shared_cache -force >/dev/null 
 
echo "Rebuilding kextcache..."
sudo kextcache -system-prelinked-kernel && sudo kextcache -system-caches >/dev/null
 
# Reboot
sudo shutdown -r +1