crontab -e

# Edit this file to introduce tasks to be run by cron.
# 
# Each task to run has to be defined through a single line
# indicating with different fields when the task will be run
# and what command to run for the task
# 
# To define the time you can provide concrete values for
# minute (m), hour (h), day of month (dom), month (mon),
# and day of week (dow) or use '*' in these fields (for 'any').# 
# Notice that tasks will be started based on the cron's system
# daemon's notion of time and timezones.
# 
# Output of the crontab jobs (including errors) is sent through
# email to the user the crontab file belongs to (unless redirected).
# 
# For example, you can run a backup of all your user accounts
# at 5 a.m every week with:
# 0 5 * * 1 tar -zcf /var/backups/home.tgz /home/
# 
# For more information see the manual pages of crontab(5) and cron(8)
# 
# m h  dom mon dow   command
@reboot /root/startup_server.sh

startup_server.sh

#!/bin/bash
forever -o out.log -e err.log start /root/www/bin/www

syslog

Dec  9 12:36:42 EggNode cron[843]: (CRON) INFO (pidfile fd = 3)
Dec  9 12:36:42 EggNode cron[877]: (CRON) STARTUP (fork ok)
Dec  9 12:36:42 EggNode cron[877]: (CRON) INFO (Running @reboot jobs)
Dec  9 12:36:42 EggNode /usr/sbin/irqbalance: Balancing is ineffective on systems with a single cache domain.  Shutting down
Dec  9 12:36:42 EggNode CRON[887]: (root) CMD (/root/startup_server.sh)
Dec  9 12:36:42 EggNode CRON[878]: (CRON) info (No MTA installed, discarding output)
Dec  9 12:36:47 EggNode ntpdate[469]: step time server 91.189.94.4 offset -0.089755 sec
Dec  9 12:37:03 EggNode ntpdate[1000]: adjust time server 91.189.94.4 offset 0.000845 sec
Dec  9 12:40:40 EggNode crontab[1226]: (root) BEGIN EDIT (root)
Dec  9 12:40:58 EggNode crontab[1226]: (root) END EDIT (root)