rc/bin/sysupdate

   1 #!/bin/rc
   2 rfork n
   3 cd /
   4 if(! test -d .hg)
   5         bind -ac /dist/plan9front /
   6 while(! ~ $#* 0){
   7         switch($1){
   8         case -i
   9                 hg incoming
  10         case *
  11                 echo usage: sysupdate [-i] >[1=2]
  12                 exit usage
  13         }
  14         shift
  15 }
  16 hg -v pull -u