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crontab

write a shell script to tar the package and save to /opt/ftp
then in crontab set the script running every day

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°ÑÕâ¸öÎļþ±£´æ³Ébackup.sh
È»ºó chmod +x backup.sh

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ÔòÐÞ¸Ä/etc/crontabÎļþ ¼ÓÈëÏÂÃæÒ»¾ä(path¾ÍÊÇÄãbackup.shµÄ·¾¶)
00 10 * * * root /path/backup.sh > /dev/null 2>&1

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unix/linux ϵͳ×Ô¶¯»¯¹ÜÀí
IBMÉϵIJ»´íµÄ¡£

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д¸öshellÎļþ
#!/bin/sh
date=`date +"%Y%m%d"`
tar -czvf /opt/ftp/soft_$date.tar.gz /usr/soft



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ÒýÓà 3 Â¥ steptodream µÄ»Ø¸´:
д¸öshellÎļþ
#!/bin/sh
date=`date +"%Y%m%d"`
tar -czvf /opt/ftp/soft_$date.tar.gz /usr/soft


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linux»·¾³ÏÂgethostbynameº¯ÊýÎÊÌâ - C/C++ / CÓïÑÔ

дÁ˸ö²âÊÔ³ÌÐòÈçÏÂ
   
  struct hostent *hp; 
char AlarmDevIP[20];  
  int x2;

hp = gethostbyname("www.google.com");
if (hp)
{ ......

£ÛÇóÖú£ÝlinuxÍøÂç±à³ÌÖÐselect³ö´í

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    #include <s ......

°Ù·ÖÇóÒ»linuxÃüÁî

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findÃüÁî

find + du

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ÔÚLinuxÖУ¬Ã»ÓÐÎļþ×î³õ´´½¨Ê±¼äµÄ¸ÅÄî¡£Ö»ÓÐÎļþµ ......

linux ·ÃÎÊ linux

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nfs¹²Ïí£¬±àд/etc/exportsÎļþ
Èç¹ûÖ»ÊÇÒª¿½Îļþ¾ÍÓÃscp

suggest nfs or samba
......
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