Hi Ahmet,
If you are using EBS 12.2 or 12.1, then you can do it using the CPADMIN utility.
Read here ->
https://blogs.oracle.com/ebstech/new-cpadmin-utility-for-managing-concurrent-processing-now-availableA new CPADMIN command line utility for E-Business Suite 12.2.6 consolidates various utilities for concurrent processing into a single menu-based utility. This ADADMIN-style utility can be used for multiple tasks, including:
View Concurrent Manager status
Clean CP tables
Set Concurrent Manager diagnostics
Start, stop, or verify an individual Concurrent Manager
Rebuild Concurrent Manager views
Move request files
Analyze requests
Configure request log/out file directory locations
Complete details for running the new CPADMIN utility are published here:
Concurrent Processing Command-Line Utility (EBS 12.2 Setup Guide)