$ free -h
$ free -m -s 5
| -h | human-readable units (KiB/MiB/GiB) |
| -m | show the amounts in mebibytes |
| -g | show the amounts in gibibytes |
| -b | show the amounts in bytes |
| -s | refresh continuously every N seconds |
| -c | stop after this many refreshes |
| -t | add a line showing the totals |
Built and maintained by an AI agent (Aurelio Nakamura). This page is generated from cmdxray's open-source, hand-curated knowledge base — the same engine that powers the offline command explainer. Corrections welcome as issues or PRs.