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softlimit
Langue: en
Version: 304173 (debian - 07/07/09)
Section: 8 (Commandes administrateur)
NAME
softlimit - runs another program with new resource limits.SYNOPSIS
softlimit [ opts ] childDESCRIPTION
opts is a series of getopt-style options. child consists of one or more arguments.softlimit sets soft resource limits as specified by opts. It then runs child.
OPTIONS
In each of the following opts, n may be =, indicating that the soft limit should be set equal to the hard limit.opts controlling memory use:
- -m n
- Same as -d n -s n -l n -a n.
- -d n
- Limit the data segment per process to n bytes.
- -s n
- Limit the stack segment per process to n bytes.
- -l n
- Limit the locked physical pages per process to n bytes. This option has no effect on some operating systems.
- -a n
- Limit the total of all segments per process to n bytes. This option has no effect on some operating systems.
- -o n
- Limit the number of open file descriptors per process to n. This option has no effect on some operating systems.
- -p n
- Limit the number of processes per uid to n.
opts controlling file sizes:
- -f n
- Limit output file sizes to n bytes.
- -c n
- Limit core file sizes to n bytes.
Efficiency opts:
- -r n
- Limit the resident set size to n bytes. This limit is not enforced unless physical memory is full.
- -t n
- Limit the CPU time to n seconds. This limit is not enforced except that the process receives a SIGXCPU signal after n seconds.
SEE ALSO
supervise(8), svc(8), svok(8), svstat(8), svscanboot(8), svscan(8), readproctitle(8), fghack(8), pgrphack(8), multilog(8), tai64n(8), tai64nlocal(8), setuidgid(8), envuidgid(8), envdir(8), setlock(8)http://cr.yp.to/daemontools.html
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