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author | sergei <sergei@FreeBSD.org> | 2003-11-02 04:50:36 +0800 |
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committer | sergei <sergei@FreeBSD.org> | 2003-11-02 04:50:36 +0800 |
commit | 55bf57dc4622a17ec677c181169a6abbfbca706b (patch) | |
tree | d6938384b5b55f843d7d9bfb86d411c040a9c3c8 /sysutils/runwhen/pkg-descr | |
parent | be864294aa1702e12bfbf91adf9e579201db305b (diff) | |
download | freebsd-ports-gnome-55bf57dc4622a17ec677c181169a6abbfbca706b.tar.gz freebsd-ports-gnome-55bf57dc4622a17ec677c181169a6abbfbca706b.tar.zst freebsd-ports-gnome-55bf57dc4622a17ec677c181169a6abbfbca706b.zip |
Add runwhen 2003.10.31, tools for running commands at particular times.
The biggest difference between runwhen and other schedulers is that
runwhen doesn't have a single daemon overseeing multiple jobs.
The runwhen tools essentially act as a glorified sleep command.
Perhaps runwhen does nothing that at(1) doesn't, and there are
lots of things at(1) does that runwhen doesn't:
- runwhen doesn't change user IDs - thus it will never run
anything as the wrong user.
- It doesn't keep a central daemon running at all times -
thus it won't break if that daemon dies.
- It doesn't require any modifications to the system boot procedure.
- It doesn't log through syslog(3) - thus it won't make a mess
on the console if syslogd(1) isn't running.
- It doesn't centralize storage of scheduled jobs (or any other
per-job information) - thus unprivileged users can install and use it
without cooperation from root, and without the use of a setuid program
to handle changes.
- It doesn't send output through mail - thus it doesn't break
if there is no mail system installed.
- It doesn't check access control files - thus it doesn't gratuitously
deny users.
Author: Paul Jarc <prj@po.cwru.edu>
WWW: http://multivac.cwru.edu/runwhen/
PR: 58789
Submitted by: David Thiel <lx@redundancy.redundancy.org>
Diffstat (limited to 'sysutils/runwhen/pkg-descr')
-rw-r--r-- | sysutils/runwhen/pkg-descr | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/sysutils/runwhen/pkg-descr b/sysutils/runwhen/pkg-descr new file mode 100644 index 000000000000..1057f8a5f155 --- /dev/null +++ b/sysutils/runwhen/pkg-descr @@ -0,0 +1,24 @@ +The biggest difference between runwhen and other schedulers is that +runwhen doesn't have a single daemon overseeing multiple jobs. +The runwhen tools essentially act as a glorified sleep command. +Perhaps runwhen does nothing that at(1) doesn't, and there are +lots of things at(1) does that runwhen doesn't: + +- runwhen doesn't change user IDs - thus it will never run + anything as the wrong user. +- It doesn't keep a central daemon running at all times - + thus it won't break if that daemon dies. +- It doesn't require any modifications to the system boot procedure. +- It doesn't log through syslog(3) - thus it won't make a mess + on the console if syslogd(1) isn't running. +- It doesn't centralize storage of scheduled jobs (or any other + per-job information) - thus unprivileged users can install and use it + without cooperation from root, and without the use of a setuid program + to handle changes. +- It doesn't send output through mail - thus it doesn't break + if there is no mail system installed. +- It doesn't check access control files - thus it doesn't gratuitously + deny users. + +Author: Paul Jarc <prj@po.cwru.edu> +WWW: http://multivac.cwru.edu/runwhen/ |