> not sure about other *nixes Should be available on any UNIX, it was added to V7 UNIX back in the 1970s: https://github.com/dspinellis/unix-history-repo/blob/

> not sure about other *nixes Should be available on any UNIX, it was added to V7 UNIX back in the 1970s: https://github.com/dspinellis/unix-history-repo/blob/Research-V7-Snapshot-Development/usr/man/man7/ascii.7 https://github.com/dspinellis/unix-history-repo/blob/Researc... Even before that, it existed as a standalone text file https://github.com/dspinellis/unix-history-repo/blob/8cf2a84555f3384521768152d4e94e01a57ae3ab/usr/pub/ascii https://github.com/dspinellis/unix-history-repo/blob/8cf2a84... This still exists on many systems -- for instance as /usr/share/misc/ascii on MacOS