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Diffstat (limited to 'guestfish-actions.pod')
| -rw-r--r-- | guestfish-actions.pod | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/guestfish-actions.pod b/guestfish-actions.pod index c1981c5e..d3912573 100644 --- a/guestfish-actions.pod +++ b/guestfish-actions.pod @@ -1107,3 +1107,13 @@ Because of the message protocol, there is a transfer limit of somewhere between 2MB and 4MB. To transfer large files you should use FTP. +=head2 zero + + zero device + +This command writes zeroes over the first few blocks of C<device>. + +How many blocks are zeroed isn't specified (but it's I<not> enough +to securely wipe the device). It should be sufficient to remove +any partition tables, filesystem superblocks and so on. + |