<URL:http://multivac.cwru.edu./runwhen/>
runwhen is a set of tools for running commands at particular times.

See package/INSTALL for general package installation instructions.  If you
like, after installing the package, you can delete the src/ directory and
make the remaining files read-only; none of the programs need to read src/
files or modify anything in the package directory.

To build runwhen, you need the prog/skalibs package.  Edit
conf-compile/depend_skalibs as necessary.

There are some expected diagnostics when building runwhen: caldelay.c may
give a warning about a variable that is not initialized before being used.
This is harmless.

The delayrun program sleeps for $DELAY seconds and executes the given
command.

The caldelay program sets $DELAY to make delayrun wake up at a given
calendar time.

The maxinterval program sets $DELAY to make delayrun wake up no more
than $MAXINTERVAL seconds after the last job run.

The mininterval program sets $DELAY to make delayrun wake up no less
than $MININTERVAL seconds after the last job run.
