How to Use a Run Control Script to Stop or Start a Legacy Service

One advantage of having individual scripts for each run level is that you can run scripts in the /etc/init.d directory individually to stop system services without changing a system's run level.

1. Become superuser or assume a role that includes the Service Management rights profile.

   Roles contain authorizations and privileged commands. For more information about roles, see Configuring RBAC in System Administration Guide: Security Services.

2. Stop the system service.

   # /etc/init.d/filename stop

3. Restart the system service.

   # /etc/init.d/filename start

4. Verify that the service has been stopped or started.

   # pgrep -f service

Example 17–15 Using a Run Control Script to Stop or Start a Service

For example, you can stop the NFS server daemons by typing the following:

# /etc/init.d/nfs.server stop
# pgrep -f nfs

Then, you can restart the NFS server daemons by typing the following:

# /etc/init.d/nfs.server start
# pgrep -f nfs
101773
101750
102053
101748
101793
102114
# pgrep -f nfs -d, | xargs ps -fp
     UID    PID   PPID   C    STIME TTY         TIME CMD
  daemon 101748      1   0   Sep 01 ?           0:06 /usr/lib/nfs/nfsmapid
  daemon 101750      1   0   Sep 01 ?          26:27 /usr/lib/nfs/lockd
  daemon 101773      1   0   Sep 01 ?           5:27 /usr/lib/nfs/statd
    root 101793      1   0   Sep 01 ?          19:42 /usr/lib/nfs/mountd
  daemon 102053      1   0   Sep 01 ?        2270:37 /usr/lib/nfs/nfsd
  daemon 102114      1   0   Sep 01 ?           0:35 /usr/lib/nfs/nfs4cbd