os x cleanup

#!/bin/bash # This shell script performs system maintenance tasks in OS X # It has been verified on OS X 10.5 ##### Declaring some functions cacheSize() { SIZE=0 for a in `du -sk /Library/Caches/ \ /System/Library/Caches/ ~/Library/Caches/ | cut -f 1` do SIZE=`expr $SIZE + $a` done SIZEINMEGABYTE=`expr $SIZE \/ 1024` echo "The Caches size is $SIZEINMEGABYTE MB" } clearCache() { cacheSize echo -n "cleaning Caches ... " sudo rm -r ~/Library/Caches/* sudo rm -r /Library/Caches/* sudo rm -r /System/Library/Caches/* echo done cacheSize } repairPermissions() { sudo diskutil repairPermissions / \ | grep -v "We are using special permissions for the file or directory" \ | grep -v "We are using a special gid for the file or directory" # If you have more then one disk/partition please copy the code above # and replace the "/" on the first line of code with the mount point of # your partition / disk. Example: /Volumes/MyDisk } verifyDisks() { sudo diskutil verifyVolume / # If you have more then one disk/partition please copy the code above # and replace the "/" on the first line of code with the mount point of # your partition / disk. Example: /Volumes/MyDisk } runPeriodic() { echo "running periodic jobs ... " sudo periodic daily weekly monthly echo done } updatePrebindings() { echo "updating prebinding information ... " sudo update_prebinding -root / echo done } verifyPreferenceFiles() { sudo plutil -s ~/Library/Preferences/*.plist sudo plutil -s /Library/Preferences/*.plist } menu() { clear echo " 1 Repair Filesystem Permissions 2 Verify Disks 3 Run Periodic (cron) jobs 4 Update Prebindings 5 Verify Preference Files 6 Displa Caches size 7 Clear Caches 8 All q Quit MaintainMyMac " echo -n "Please enter your choice: " read CHOICE } ################################################################################ while true do menu case $CHOICE in 1) repairPermissions echo "" echo -n "Press ENTER to continue" read ;; 2) verifyDisks echo "" echo -n "Press ENTER to continue" read ;; 3) runPeriodic echo "" echo -n "Press ENTER to continue" read ;; 4) updatePrebindings echo "" echo -n "Press ENTER to continue" read ;; 5) verifyPreferenceFiles echo "" echo -n "Press ENTER to continue" read ;; 6) cacheSize echo "" echo -n "Press ENTER to continue" read ;; 7) clearCache echo "" echo -n "Press ENTER to continue" read ;; 8) verifyDisks repairPermissions verifyPreferenceFiles runPeriodic updatePrebindings clearCache echo "" echo -n "Press ENTER to continue" read ;; q|Q) exit 0 ;; *) echo menu ;; esac done