If you’re using the unix find command to search for files with a particular name

find -name theName
find: `./dir/thing': Permission denied
find: `./dir/thing1': Permission denied
find: `./dir/thing2': Permission denied

You might get distracted by all those “Permission denied” errors. The easy way to solve this is to redirect stderr to /dev/null like so…

find -name theName 2>/dev/null