4.1 Shell Output Commands

Shell commands are run inside of a server process. This means that, unlike `make', context is kept from one command to the next. Consequently, you can define a shell function in one place inside of your template and invoke it in another. You may also store values in shell variables for later reference. If you load functions from a file containing shell functions, they will remain until AutoGen exits.

If your shell script should determine that AutoGen should stop processing, the recommended method for stopping AutoGen is:

echo "some error text" >&2
kill -2 ${AG_pid}