Question: I have created a job with the `at` command on Solaris 10.

It's working now but I want to kill it but I don't know how I can find the job number and how to kill that job or process.

Answer: 
You should be able to find your command with a `ps` variant like:

```
ps -ef
ps -fubob # if your job's user ID is bob.

```

Then, once located, it should be a simple matter to use `kill` to kill the process (permissions permitting).

If you're talking about getting rid of jobs in the `at` queue (that aren't running yet), you can use `atq` to list them and `atrm` to get rid of them.
To delete a job which has not yet run, you need the `atrm` command. You can use `atq` command to get its number in the at list.

To kill a job which has already started to run, you'll need to grep for it using:

```
ps -eaf | grep <command name>

```

and then use `kill` to stop it.

A quicker way to do this on most systems is:

```
pkill <command name>

```