two mkfs7 changes (.. and link to inum -1), make hard link for list program

mkfs: if neither --dotdot or --dot options given, create .. link to current dir accept -1 for inum in add_direntry to mean "use previous i-num" for links proto: use inum -1 to make "list" a link to "nls"
2019-10-22 21:22:21 -04:00
parent 723b2d3ee9
commit 96af8f1c17
2 changed files with 9 additions and 2 deletions
@@ -61,11 +61,11 @@ dd           drwr- -1 4

        nsh      frwr- -1 bin/nsh
        nls      frwr- -1 bin/nls
+	list     l---- -1
 #       nbc      frwr- -1 bin/nbc
        nstat    frwr- -1 bin/nstat


-
  $
    ken      drwr- 10
      system l----  3