nix, shell, perl, php, mysql and mac os x tips and tricks

Thursday, January 25, 2007

Sync date/time on linux with ntpdate

ntpdate ntp.netsville.com

Tuesday, January 16, 2007

Find files base on attributes

find / -amin -10    # find files accessed in last 10 minutes
find / -atime -2    # find files accessed in last 48 hours
find / -empty       # find empty files and directories
find / -group cat   # find files owned by group cat
find / -mmin -5     # find files modified in last 5 minutes
find / -mtime -1    # find files modified in last 24 hours
find / -nouser      # find files owned by an invalid user
find / -user fred   # find files owned by fred

Friday, January 12, 2007