[Bug-tar] Wish list : switch to only print volume label

[Etienne Goyer]

Hi,

Just a suggestion.  Maybe something to add to the wishlist (if there is
one for GNU tar).

I would like a switch to make GNU tar print the volume label to STDOUT, 
then exit with success.

I guess somthing along the line of :

----
address@hidden /]$ tar --print-label -f /dev/st0
My volume label
address@hidden /]$ echo $?
0
address@hidden /]$
----


Thanks !

-- 
Etienne Goyer                    Linux Québec Technologies Inc.
http://www.LinuxQuebec.com       address@hidden