686: Admin Mourning
Title text: And every day it gets harder to fight the urge to su to the user and freak people out.
The background images show output from the the
ps command of Unix-like computer systems, which lists the programmes a user is running.
If a user does not log out, their processes would continue to run until stopped by a reboot.
If a user were to die while logged in, their still running programs would appear in the
ps output and be a reminder of them to other users.
This comic depicts an administrator unwilling to reboot a machine that has still running processes from a deceased user named "sam".
The final joke refers to the command line interface being called a shell, and to a particular type of shell called zshell (
/bin/zsh in the final panel), making a pun with the expression "Ghost in the Shell", which is the title of a popular manga series, originally derived from the expression "ghost in the machine", used by philosopher Gilbert Ryle to describe Descartes' theory of mind-body dualism.
"su to the user" refers to use the ability of an administrator —i.e. root user— to switch to another user account (using the
su command) without needing the target user's password, as would normally be necessary, which in this case would give the impression that sam's ghost were using the account.
- [The text is over a white-on-black terminal showing a bit of output from ps -el, with processes running from root and sam.]
- When a user dies, their connections time out,
- but their screen sessions linger.
- [The end of the command line is a |grep sam.]
- The server's uptime grows
- because you can't bring yourself to reboot
- and wipe out
- their last earthly presence
- [The processes listed are screen, zsh, irssi, and grep sam.]
- the ghost in zshell.