screendump

Napsal Linux.bloger.cz (») 20. 3. 2007 v kategorii man linux, přečteno: 1077×
SCREENDUMP(1) Linux Console SCREENDUMP(1)






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 permis-
sions, or run screendump as root.


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





SEE ALSO

setterm(1)




AUTHOR

S
Andries Brouwer Manpage by Alastair McKinstry






2002-02-24 SCREENDUMP(1)
Hodnocení:     nejlepší   1 2 3 4 5   odpad

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