Linux / 1C 8.3 Server user`s sessions terminate

This script will find a cluster ID and terminate all user`s sessions.

#!/bin/bash
# Run the Remote Administration Server (RAS) in daemon mode to manage the 1C cluster.
/opt/1C/v8.3/x86_64/ras --daemon cluster

# Get the cluster`s ID 
_cluster=$(/opt/1C/v8.3/x86_64/rac cluster list  | grep 'cluster '| awk -F' ' '{print $3}')

# Get active sessions
_session=$(/opt/1C/v8.3/x86_64/rac session --cluster=$_cluster list | grep 'session '| awk '{print$3}')

# List the cluster ID and all sessions ID
echo 'Cluster: ' $_cluster
echo 'Sessions:  ' $_session

# Close all found sessions
for session in $_session
do
/opt/1C/v8.3/x86_64/rac session --cluster=$_cluster terminate --session=$session
done
# Check, list sessions on the cluster (if ok = no sessions)
/opt/1C/v8.3/x86_64/rac session --cluster=$_cluster list