ref: f96bae7a1d09fede6a6c884c166c93ec37f4a60d dir: /sys/src/ape/lib/mkfile/
</$objtype/mkfile DIRS=`{echo */} none:V: echo mk all, install, installall, clean, or nuke all clean nuke install installall:V: for (i in $DIRS) @{ cd $i mk $target }