tgetneeds - plan9port - [fork] Plan 9 from user space
  HTML git clone git://src.adamsgaard.dk/plan9port
   DIR Log
   DIR Files
   DIR Refs
   DIR README
   DIR LICENSE
       ---
       tgetneeds (205B)
       ---
            1 #!/bin/rc
            2 for (x in spec tag aux status) {
            3         grep ' '^$x^' ' $1 > junk1
            4         sort +4 -5 +3n -4 junk1 > junk2
            5         awk '{if ($5 != prev) print $0; prev = $5}' junk2 > junk3
            6         sort -n +2 -3 junk3 > need$x
            7         rm junk*
            8 }