ÎÒÏÖÔÚÔÚlinuxϵͳÏ£¬Ô¶³ÌµÇ¼windows
ʹÓÃtelnet»¹ÊÇssh ÎÒÓÃtelnetµÇ¼Éϵġ£¡£¡£sshÊDz»ÊÇÖ»ÊÇÕë¶ÔlinuxÏàËÆµÄϵͳµÄ
ÎÒÏ뽫linuxµÄÒ»¸ö¹²ÏíÎļþ¿½±´µ½windowsÏ£¬ÈçºÎ²Ù×÷£¿
²»ÓÃftpµÈ¹¤¾ßµÄ»°¡£¡£¡£
ÎÒÏÖÔÚÏëÓÃrcpʵÏÖ£¬µ«ÊÇ×ÜÊÇÓÐÎÊÌâ¡£¡£²»ÖªµÀ»¹ÒªÅäÖÃʲô
Ïà¹ØÈçÏÂ
Ê×ÏÈ£¬ÔÚLinuxÖ÷»úÉϽ¨Á¢±¾µØµÄÐÅÈιØÏµ¡£vi ~user/.rhosts´ò¿ªÎļþ£¬ÌîдIPºÍÕË»§£¬¸ñʽΪ£ºIP <table>user£º
172.X.X.1 user1
£ºwq±£´æÎļþ
È»ºóÔÚ±¾µØÔËÐÐcmd£¬ÊäÈërcp -b Ö÷»úµØÖ·.user:/¹²Ïí·¾¶/ÎļþÃû \±¾µØÂ·¾¶\ÎļþÃû£¬Õâ¸ö¹À¼Æ²»»áÓÐʲôÎÊÌâ¡£Èç¹ûºÜ²»ÐÒ£¬³öÏÖ´íÎó:"Ö÷»úµØÖ·:Permission denied."ÄÇôÄãÒª¼ì²é¸Õ²Å½¨Á¢ÐÅÈιØÏµÊ±µÄIPºÍuserÊÇ·ñÕýÈ·£»ÆäËû´íÎóµÄ»°£¬´ó¼ÒÓ¦¸Ã¶¼ÄÜÒ»¿´¾Í¶®¡£
Õâ¸öÎÒ¶¼Ã»¸ãͨ¹ý£¡¡£¡£ ²»ÊÇÕâ¸öPermission denied´íÎó£¬ÊÇcalledʧ°ÜÖ®ÀàµÄ¡£¡£¡£Ï£Íû¸ßÊÖÖ¸µãÃÔ½ò¡£¡£Ð»Ð»£¡
ÏÞÖÆÌõ¼þÊÇ windowsÉÏÃæ¶¼²»¶¯ Ö»ÖªµÀÓû§Ãû ÃÜÂë ¶Ë¿Ú¡£¡£¡£
лл£¡sshÎÒÁ¬windowsʱºòÓÐÎÊÌ⣬Äܸø¸öʵ¼ÊÀý×ÓÂð£¿ÎÒÓÃtelnetÁ¬Éϵġ£¡£¡£µÚ¶þ¸öÎÊÌâ»áÂð£¿ÎÒÏÖÔÚÊDz»ÄÜÓù¤¾ß£¬Ó¦ÎªÎÒÊÇJava±à³ÌʵÏÖ¡£¡£¡£ÃüÁî²»ÖªµÀ¾ÍÎÞ·¨Ç°½ø¡£¡£¡£
Ïà¹ØÎÊ´ð£º
дÁ˸ö²âÊÔ³ÌÐòÈçÏÂ
struct hostent *hp;
char AlarmDevIP[20];
int x2;
hp = gethostbyname("www.google.com");
if (hp)
{
......
ʹÓÃPHPµÄexecº¯Êýµ÷ÓÃlinuxµÄshellÃüÁÈçdateÈ¥ÐÞ¸Äʱ¼ä»òshutdownȥʵÏֹػú/ÖØÆô£¬µ«ÊÇ·µ»ØÖµ¶¼ÊÇʧ°ÜµÄ¡£¾¹ý¶à´ÎÊÔÑ飬È϶¨ÊÇûÓÐȨÏÞµÄÎÊÌâ¡£
ËùÒÔ£¬Ð¡µÜÔÚ´ËÇë½Ì¸÷룬ÈçºÎ²ÅÄÜÉèÖÃȨÏÞ£¬µ÷ÓÃlinux shellà ......
linux Ͻø³Ì´´½¨¡£
ʹÓÃvfork() º¯Êý´´½¨ÁË×Ó½ø³Ìºó£¬×Ó½ø³ÌÏÈÐÐÖ´ÐУ¬ÔÚ×Ó½ø³Ìµ÷ÓÃexit»òexec֮ǰ¸¸½ø³Ì´¦ÓÚʲô״̬£¿£¿
²»ÖªµÀ£»Ê×ÏÈδ±ØÊÇ×Ó½ø³ÌÏÈÖ´ÐУ»µÚ2¸¸½ø³ÌÒ²´¦ÓÚÖ´ÐÐ״̬£»ÖÁÓÚ¸¸½ø³Ìµ½µ××öʲô£»¿´´ ......
ÎÒÔÚLINUXÉÏÓÐÁ½¸öÓû§
Ò» root
¶þ myadmin
¡¾myadmin@localhost~¡¿$ dir
Desktop myphp
[myadminlocalhost~]$ cd myphp¡¢DesktopÄܽøÈ¥ÆäËûµÄϵͳĿ¼½ø²»È¥
Ö»ÓÐÕâÁ½¸öĿ¼ ÎÒÏë½øÈëÆäËûµÄÏ ......
Ó¦ÓÃϵͳÊǰ²×°ÔÚ /opt Ŀ¼Ï£¬/opt Ŀ¼ÊÇÊôÓÚ¸ùĿ¼ / ϵġ£ÁíÍâÒ»¸öÎļþϵͳµÄ¹ÒÔØµãÊÇÔÚ/aaaĿ¼Ï£¬¿É·ñ½«/optĿ¼ÏµÄËùÓÐÎļþcopyµ½/aaaĿ¼Ï£¬umount ÔÚ/aaaĿ¼ÏµĹÒÔØµã£¬½«/aaa¸ÄÃû/optĿ¼£¬ÔÙ½«ÔÀ ......