3B2/400: setting ulimit in kernel; F77 not using MAU
michael k finegan
mfinegan at uceng.UC.EDU
Sun Nov 26 06:56:45 AEST 1989
Cna anyone answer these questions? (SysV,v.3.0):
1) Is it possible to set ulimit globally, to be something
other than 2048 ? Currently, only setuid root can take
advantage of a changed ulimit, and only for subshells.
I added a ulimit = 8192 statement in kernel config file,
but ulimit is still 2048 for everyone (incl. root). My
motivation for changing ulimit is the transfer of > 1 Meg
files by users - currently not possible, unless setuid root.
2) If I don't use the -f option of F77, the program core dumps
(illegal instruction) on execution. Works fine with -f. I
have configured for MAU, and it is shown as included when
/etc/system is run (in firmware). cc doesn't complain. I
assume that cc automagically chooses emulation/MAU ? F77
doesn't work with MAU ?
3) Lastly - when I remake Unix using /etc/system - I get two
undefined variables, but unix is made, and bootable. Is this
common ? Can it be fixed without calling AT&T $ervice hotline?
Thanks for any, and all answers!
Mike Finegan
mfinegan at uceng.UC.EDU
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