ulimit (was: getty/login for callback)
Pat "King of the Trenches" Calhoun
pat at mslanpar
Thu Apr 20 12:25:02 AEST 1989
In article <827 at twwells.uucp>, bill at twwells.uucp (T. William Wells) writes:
> This is what I heard, also. But it fails to explain why increasing
> ones ulimit is restricted to root. If ulimit is only a safety belt,
> there isn't any good reason for preventing one from tightening or
> loosening it as needed.
>
WARNING: NO SPACE ON DISK 0 PARTITION 0!!! :=)
In most states, safety belts are not an option. With this in
mind, it would be useless to have a safety device that could
be overridden by anyone. This defeats the purpose of having
a ulimit. The message above is not a fantasy, but reality,
and when it does occur, it's usually a pain to clear out the
files (making sure not to get rid of anything of value!)
To ease the burden of having a low ulimit size as a global
default. I have written up new shell which will scan for
the user's name in a config file which also contains the
value to be used for that particular user. You might want to
try this, or modify the 'inittab' entry to look something like
this:
ttyxx:nnn:respawn:sh -c 'ulimit nnnn; exec /etc/getty ...'
This will set the ulimit size for that particular port
regardless of the effective user id.
_^_ ||| Pat "King of the Trenches" Calhoun
<o o> | Technical Support Group, Lanpar Technologies
/\/\/\/\/\ UUCP: ...!attcan!nebulus!tslanpar!mslanpar
DISCLAIMER: "Read the DAMN manual, I don't need this SHIT!!"
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