ref: 2ea66b170147f66e05cd82da83b795cf4d660e26
dir: /rc/bin/"/
#!/bin/rc rfork en PROMPT='[^ ]*(%|;)[ ]+' fn cmds { grep '^'$PROMPT'[^"]' /dev/text | sed 's/^/ /' } switch($#*) { case 0 cmds | tail -1 case * cmds | grep '^ '$PROMPT^$"* | {echo; cat} | pr -t -n | sort -nr | sort -u +1 | sort -n | sed 's/^ *[0-9]+ //' | grep . } # the silly {echo; cat} gets around pr printing "empty file" when # presented with no input.