Hi Wouter,
> Unfortunately, the only non-destructive actions that I've found that
> will make tar read out the label and/or exit with a status code if the
> label isn't what I'm giving it, involve reading out the entire archive
> from tape. Since these tapes are rather large and I'm not sure I'll
> find the right label first time around, I'd rather avoid this if at
> all possible.
Can't you use dd(1) to read only a little bit of the tar file and feed
that to tar?
dd if=/dev/st0 bs=1k count=20 | tar tvf - | ...test label
Cheers,
Ralph.
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