Some renaming

examples/README.md

@@ -84,4 +84,14 @@ To submit this job use the command
 ```bash
 $ arcsub -C $ARC_CE arc-env.xrsl
 Job submitted with jobid: https://ccarccelsst01.in2p3.fr:9443/arex/lJPNDmDMZz0n3NnJ7oI0cbupABFKDmABFKDmbRGKDmFBFKDmAQSF3n
+```
+
+## Specify input and output files
+
+The job description can include the list of input and output files that the job needs. The list of files in the `inputFiles` attribute of the job description lists the files that we need ARC make available for the job in its session directory. Similarly, the list of files in the `outputFiles` attribute lists the files that we need ARC to retrieve when we use the command `arcget` for that job.
+
+An example of such a job can be found in file `arc-search-for-pattern.xrsl`. To submit that job use the command:
+
+```bash
+$ arcsub -C $ARC_CE arc-search-for-pattern.xrsl
 ```
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