Add some documentation

README.md

@@ -1,2 +1,31 @@
-# Condor-Submit
-A python script to avoid .sub description file to start job on HTCondor cluster
+# Condor-Tools
+A set of python script to interact with HTCondor cluster
+
+## csub
+csub is a submit script. It allow user to avoid .sub file creation to submit job to HTCondor.
+The simplest usage of csub it's job the name of the binary you want launch
+
+    user@machine> csub /path/to/script
+
+All options are available with the command --help
+
+    user@machine> csub --help
+    usage: csub [-h] [--args ARGUMENTS] [--group GROUP] [--machine MACHINE]
+                [--input INPUT_FILES] [--output OUTPUT_FILES] [--cpus CPUS]
+                script
+
+    Condor submit wrapper to improve user experience
+
+     positional arguments:
+     script                /path/to/script you want run
+
+    optional arguments:
+      -h, --help            show this help message and exit
+      --args ARGUMENTS      Arguments for your script
+      --group GROUP         Condor group you want to use (based on Unix group)
+      --machine MACHINE     Define a specific machine you want use (should be the
+                            full hostname of the machine)
+      --input INPUT_FILES   A list of input file
+      --output OUTPUT_FILES
+                            A list of output file
+      --cpus CPUS           Number of CPUs you need