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.
First

```
ps -ef

```

to list all processes. Note the the process number of the one you want to kill. Then

```
kill 1234

```

were you replace 1234 with the process number that you want.

Alternatively, if you are absolutely certain that there is only one process with a particular name, or you want to kill multiple processes which share the same name

```
killall processname

```