screendump

Langue: en

Autres versions - même langue

Version: 250239 (debian - 07/07/09)

Section: 1 (Commandes utilisateur)

NAME

screendump - dump the contents of a virtual console to stdout

SYNOPSIS

screendump [ N ]

DESCRIPTION

The screendump command dumps the contents of virtual console N , (or the current console if N is omitted) to standard out.

NOTES

For security reasons, screendump uses linux devices "virtual console screen" and "virtual console screen with attributes" to give access for screendump.

On pre-DevFS systems, you should ensure these files exist, using

cd /dev for i in 0 1 2 3 ...; do
       mknod vcs$i c 7 $i

       mknod vcsa$i c 7 `expr 128 + $i`

done

(filling in the ellipses) and give the device files appropriate permissions, or run screendump as root.

On DevFS systems, the /dev/vcc/?? devices will automatically be present.

SEE ALSO

setterm(1)

AUTHORS

Andries Brouwer <aeb@cwi.nl>
Manpage by Alastair McKinstry <mckinstry@computer.org>