我在我的服務器上安裝了一個名爲node.js的程序,用於監聽端口8088如何爲程序設置init.d腳本?
我的服務器是來自hostgator的VPS包級別3。
現在我試圖創建一個init.d腳本,以便node.js可以自動運行系統,並且可以在發生崩潰時自動重啓。
經過一番搜索之後,我發現了一些資源,並且找到了一個init.d腳本。它更像是一個複製粘貼工作,你可以看到:)我得到了一些問題,其中最有可能包括具有錯誤的sysntax的init.d腳本。
#! /bin/sh
#
# Copyright (c) 2011 Anjan Bhowmik
# All rights reserved.
# Author: Anjan Bhowmik, 2011
#
# /etc/init.d/nodejs
# and its symbolic link
# /usr/sbin/rcnodejs
### BEGIN INIT INFO
# Provides: nodejs
# Required-Start: $network
# Required-Stop:
# Default-Start: 3 5
# Default-Stop: 0 1 2 6
# Short-Description: Node.js daemon
# Description: NOde.js server that listens to port 8088
### END INIT INFO
$NODEJS_BIN = $(which node)
$NODEJS_JS_FILE = /home/anjan/server.js
# Load the rc.status script for this service.
. /etc/rc.status
# Reset status of this service
rc_reset
case "$1" in
start)
echo -n "Starting node.js "
## Start daemon with startproc(8). If this fails
## the return value is set appropriately by startproc.
startproc $NODEJS_BIN $NODEJS_JS_FILE
# Remember status and be verbose
rc_status -v
;;
stop)
echo -n "Shutting down node.js "
## Stop daemon with killproc(8) and if this fails
## killproc sets the return value according to LSB.
killproc -TERM $NODEJS_BIN
# Remember status and be verbose
rc_status -v
;;
restart)
## Stop the service and regardless of whether it was
## running or not, start it again.
$0 stop
$0 start
# Remember status and be quiet
rc_status
;;
reload)
# If it supports signaling:
echo -n "Reload service node.js "
killproc -HUP $NODEJS_BIN
#touch /var/run/BAR.pid
rc_status -v
## Otherwise if it does not support reload:
#rc_failed 3
#rc_status -v
;;
status)
echo -n "Checking for service node.js "
## Check status with checkproc(8), if process is running
## checkproc will return with exit status 0.
# Return value is slightly different for the status command:
# 0 - service up and running
# 1 - service dead, but /var/run/ pid file exists
# 2 - service dead, but /var/lock/ lock file exists
# 3 - service not running (unused)
# 4 - service status unknown :-(
# 5--199 reserved (5--99 LSB, 100--149 distro, 150--199 appl.)
# NOTE: checkproc returns LSB compliant status values.
checkproc $NODEJS_BIN
# NOTE: rc_status knows that we called this init script with
# "status" option and adapts its messages accordingly.
rc_status -v
;;
*)
## If no parameters are given, print which are avaiable.
echo "Usage: $0 {start|stop|status|restart|reload}"
exit 1
;;
esac
rc_exit
我真的很困惑,因爲不同的系統使用不同的方法。我的本地ubuntu使用了一些叫做upstart的東西,但我的服務器似乎沒有暴發戶,只使用init.d腳本。
如果我發出了一個「UNAME -A」我得到這個:
Linux onl.onlyfreelancer.com 2.6.18-028stab070.14 #1 SMP
Thu Nov 18 16:04:02 MSK 2010 x86_64 x86_64 x86_64 GNU/Linux
而且,我似乎無法找到像「insserv時」 utils的啓用此的init.d腳本。所以,如果我的init.s腳本是正確的,我怎麼才能正確設置它?
任何幫助,非常感謝,我一直在爭取這個事情2天沒有運氣了。
'less'命令在我的ubuntu 10.10上不起作用: - 沒有這樣的目錄作爲'/ usr/share/doc/initscripts - * /' – pavium 2011-04-28 11:43:31
@pavium:在「hostgator的VPS包級別3 」。 – 2011-04-28 11:44:48
啊是的,但OP還提到了Ubuntu - 完全不同。我很困惑。 – pavium 2011-04-28 11:47:00