how to Check the file descriptor configuration

To check the file descriptor configuration in Linux, you can use the following command:

cat /proc/sys/fs/file-max

This command will display the maximum number of file descriptors that can be opened by the system at one time.

You can also check the current number of file descriptors being used by a specific process using the following command:

lsof -p <process_id> | wc -l

Replace <process_id> with the ID of the process you want to check. This command will display the number of open file descriptors for that process.