Hello Rajashekar,
In ESR
1.Create one data type for sender and one for receiver.
2. Create Message Types for each data type
3.Create outbound and inbound service interfaces.
4 Create Message Mapping
5. Create Operation Mapping
In ID:
1.Configure Business system/Component.
2. Create one sender file channel(Give the source path/directory details)
3.Create one Receiver file channel(Give the source path/directory details)
4. In case of if you would like go with ICO configure one ICO object.
5. in case of normal scenario create sender aggrement,Receiver determination,Interface determination,Receiver aggrement.
Run the channel and test the scenario.
Refer the below link
http://scn.sap.com/docs/DOC-3716
**************** - File-to-File Scenario with SLD and Monitoring Status