rupa-rupa

UPDATE wp_posts SET post_content = replace(tablefield, "datjong24th.com", "24thphoto.com");

du -sk * | sort -n | while read size fname; do for unit in k M G T P E Z Y; do if [ $size -lt 1024 ]; then echo -e "${size}${unit}\t${fname}"; break; fi; size=$((size/1024)); done; done

du -sk .[!.]* * | sort -n | while read size fname; do for unit in k M G T P E Z Y; do if [ $size -lt 1024 ]; then echo -e "${size}${unit}\t${fname}"; break; fi; size=$((size/1024)); done; done

 find /home/ -type f -iname "*.php" -print0 | xargs -0 sha512sum | grep -f /home/bidikdata/analisa-vrs/sidik.data

find -type f -mtime -30 | more

find /home/ -type f -newermt 2013-05-20 ! -newermt 2013-05-25 -iname "*.php" | more

quota at amazon

http://askubuntu.com/questions/109585/quota-format-not-supported-in-kernel