```
[ernestd@ewd3do ~]$ head /etc/init.d/ntpdate 
#!/bin/bash
#
# chkconfig: - 57 75
# description: set the date and time via NTP
        
### BEGIN INIT INFO
# Provides: ntpdate
# Required-Start: $network $local_fs $remote_fs
# Should-Start: $syslog $named
# Short-Description: set the date and time via NTP
[ernestd@ewd3do ~]$ head /etc/init.d/ntpd    
#!/bin/bash
#
# ntpd          This shell script takes care of starting and stopping
#               ntpd (NTPv4 daemon).
#
# chkconfig: - 58 74
# description: ntpd is the NTPv4 daemon. \
# The Network Time Protocol (NTP) is used to synchronize the time of \
# a computer client or server to another server or reference time source, \
# such as a radio or satellite receiver or modem.
```