Document growfs(8) feature apparently nobody knows about.

MFC after: 1 month Sponsored by: The FreeBSD Foundation
2014-11-20 05:31:41 +00:00 · 2014-11-20 05:31:41 +00:00 · 7550bae5d8
commit 7550bae5d8
parent d888bdf640
1 changed files with 3 additions and 0 deletions
--- a/sbin/growfs/growfs.8
+++ b/sbin/growfs/growfs.8
@ -101,6 +101,9 @@ Enlarge
 up to 2GB if there is enough space in
 .Pa /dev/ada0p1 :
 .Dl growfs -s 2G /dev/ada0p1
+.Pp
+Enlarge root filesystem to fill up available space:
+.Dl growfs /
 .Sh SEE ALSO
 .Xr dumpfs 8 ,
 .Xr ffsinfo 8 ,