When you need to know a bit more about how the system identifies a given user.| v5.chriskrycho.com
Like ls, but it’s about open files instead of files in a directory. Neat!| v5.chriskrycho.com
Two of my favorite command line tools: copy and paste to the macOS clipboard. (Actually to one of… several clipboards?)| v5.chriskrycho.com
It tells you how long your computer has been running. Handy, occasionally!| v5.chriskrycho.com
Another old Unix standby… without too many extra flags.| v5.chriskrycho.com
Disk utility. Not that Mac app you might be thinking of, the older one.| v5.chriskrycho.com
One of the few Unix tools that actually follows the Unix philosophy! Mostly, anyway.| v5.chriskrycho.com
When was the *last* time a user logged in, or the computer got shut down or restarted? `last` is one way to find out!| v5.chriskrycho.com
Digging into just a few of the neat things `less` can do (I learned a bunch today).| v5.chriskrycho.com
open files and directories on macOS!| v5.chriskrycho.com