ref: 72be22cd3ad8236dba47d3c56d1ba8af5b16a1c2
dir: /sys/src/ape/lib/mkfile/
</$objtype/mkfile DIRS=z `{ls -l | sed '/^d/!d; s/.* //; /\./d'} none:V: echo mk all, install, installall, clean, or nuke all clean nuke install installall:V: for (i in $DIRS) @{ cd $i mk $target }