1#!/bin/rc 2 3rfork e 4if(~ $#* 0){ 5 echo 'usage: patch/remove patch-name...' >[1=2] 6 exit usage 7} 8 9if(! test -d /n/sources/patch){ 10 rfork n 11 9fs sources 12} 13 14for(i){ 15 if(! test -d /n/sources/patch/$i) 16 echo 'no such patch' /n/sources/patch/$i >[1=2] 17 if not 18 rm -rf /n/sources/patch/$i 19} 20