So next time your server feels quiet, whisper into the terminal: lsalive And listen for a reply.
systemctl list-units --type=service | grep running | while read -r unit; do systemctl is-active "$unit" | grep -q active && echo "$unit is alive" done But these are clumsy. lsalive would be elegant. Concise. A single word that separates the living from the merely loaded. lsalive may not exist as a standard command — yet. But it should. Because in a world of containers, microservices, and ephemeral instances, we don’t just need to know what’s there. We need to know what still answers when called. lsalive
lsalive would change that. It would actively test — not assume. It would be the difference between knowing a person is in the building versus knowing they’ll wave back. In Unix philosophy, “everything is a file.” ls lists files. But files can be empty, corrupt, or forgotten. lsalive asks a deeper question: Is there any sentient byte here? So next time your server feels quiet, whisper