====== Submitting Your First Job ======

For starters, Condor is good for running batch jobs.  The jobs that are run with Condor are jobs that are submitted as one program with various sets of command line arguments that tell the program at runtime what its job is.  For example, if you have a large set of data that needs to be processed by a program called ''myProgram'' and you want the data to be split into four different independent chunks, you can submit the following four commands to be run by Condor: \\
  * ''myProgram data.txt 1 4''
  * ''myProgram data.txt 2 4''
  * ''myProgram data.txt 3 4''
  * ''myProgram data.txt 4 4''

Now you need to code ''myProgram'' to interpret the command line arguments as ''<data_file> <my_chunk> <total_chunks>''.

===== Condor Submission Files =====
In order to tell Condor how to run your jobs, you have to submit a **Condor Submission File** to the Condor system.  Continuing the previous example, the Condor submission file for running ''myProgram'' on Condor in four chunks would be as follows:
<file>
#################################
# Process data.txt with myProgram
# in 4 equal-sized chunks
#################################

executable = /home/<UserName>/myProgram
universe   = vanilla
log        = myProgram_4p.log


arguments  = data.txt 1 4
output     = output1.txt
queue

arguments  = data.txt 2 4
output     = output2.txt
queue

arguments  = data.txt 3 4
output     = output3.txt
queue

arguments  = data.txt 4 4
output     = output4.txt
queue
</file>