標題: QNAP append more hostname to /etc/hosts [打印本頁]

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作者: 角色    時間: 2012-10-13 02:02     標題: QNAP append more hostname to /etc/hosts

I found a very useful reference for updating the /etc/hosts after reboot. With the following reference, the /etc/hosts was overwritten by another process after reboot.

http://forum.qnap.com/viewtopic.php?t=11653

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作者: 角色    時間: 2012-10-13 02:24

本帖最後由 角色 於 2012-10-13 07:24 編輯

With the following script, I could automatic reboot /opt/sbin/asterisk and append hostnames to /etc/hosts after reboot.

1. #!/bin/sh
   
2. 
   
3. {
   
4.   ###
   
5.   # Section 1: Changes that can be made immediately.
   
6.   ###
   
7. 
   
8. /opt/sbin/asterisk
   
9. 
   
10.   ###
    
11.   # Section 2: Wait for it...
    
12.   ###
    
13. 
    
14.   date; echo "Waiting for boot process to complete."
    
15.   while [ ! -f /tmp/.boot_done ]; do
    
16.     sleep 1
    
17.   done
    
18.   date; echo "Boot process completed, making custom changes."
    
19. 
    
20.   ###
    
21.   # Section 3: Changes after the boot processes have finished.
    
22.   ###
    
23. 
    
24.   cat >>/etc/hosts <<EOD
    
25. 203.80.89.135   s2hkbntel.net s21.hkbntel.net
    
26. EOD
    
27. 
    
28. #  crontab /xyz/home/userx/crontab -u userx
    
29. #  date; echo "autorun_subproc ended."
    
30. } >/tmp/autorun_subproc.out 2>/tmp/autorun_subproc.err &

複製代碼

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