Hilbish/docs/jobs.txt

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Hilbish has pretty standard job control. It's missing one or two things,
but works well. One thing which is different from other shells
(besides Hilbish) itself is the API for jobs, and of course it's in Lua.
You can add jobs, stop and delete (disown) them and even get output.
# Job Interface
The job interface refers to `hilbish.jobs`.
## Functions
(Note that in the list here, they're called from `hilbish.jobs`, so
a listing of `foo` would mean `hilbish.jobs.foo`)
- `all()` -> {jobs}: Returns a table of all jobs.
- `last()` -> job: Returns the last added job.
- `get(id)` -> job: Get a job by its ID.
- `add(cmdstr, args, execPath)` -> job: Adds a new job to the job table.
Note that this does not run the command; You have to start it manually.
`cmdstr` is the user's input for the job, `args` is a table of arguments
for the command. It includes arg0 (don't set it as entry 0 in the table)
and `execPath` is an absolute path for the command executable.
- `disown(id)`: Removes a job by ID from the job table.
# Job Object
A job object on the Lua side is a table with some functions.
On the under side it represents a job in the job table.
You can still have a job object for a disowned job,
it just won't be *working* anywhere. :^)
## Properties
- `cmd`: command string
- `running`: boolean whether the job is running
- `id`: unique id for the job
- `pid`: process id for the job
- `exitCode`: exit code of the job
In ordinary cases you'd prefer to use the `id` instead of `pid`.
The `id` is unique to Hilbish and is how you get jobs with the
`hilbish.jobs` interface. It may also not describe the job entirely.
## Functions
- `stop()`: Stops the job.
- `start()`: Starts the job.
- `foreground()`: Set the job as the current running foreground process, or
run it in the foreground after it has been suspended.
- `background()`: Run the job in the background after it has been suspended.