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  1. oceandeep ÓÚ 2009-04-21 22:51:06·¢±í:

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  2. lizewen ÓÚ 2009-03-10 15:19:01·¢±í:

    ÊÕÏÂÀ´ÁË

  3. ShinyGuo ÓÚ 2009-03-08 22:36:33·¢±í:

    ÌâÔõôûÁË

  4. »ØÒäÊÇ¼ÙµÄ ÓÚ 2009-02-17 01:30:30·¢±í:

    àÅ,awkºÜÇ¿´ó,´ó¼Ò¶¼Ó¦¸ÃÈ¥ÕÆÎÕËü

  5. apple753357 ÓÚ 2009-02-15 12:36:46·¢±í:

    [i=s] ±¾Ìû×îºóÓÉ apple753357 ÓÚ 2009-2-15 12:40 ±à¼­ [/i]

    Èç¹ûÊÇÆäËüµÄ·Ö¸î·ûºÅ£¬ÆäʵҲÊÇ¿ÉÒÔÓÃawkµÄ£¬±ÈÈç¶ÁÈ¡±¾»úµÄÓû§(ÓÃðºÅ·Ö¸ôµÄ£©
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    cat /etc/passwd | awk ' { FS = ":" };{ print $1}'

  6. comes ÓÚ 2009-02-04 15:14:01·¢±í:

    ÊÕÏÂÀ´ÁË

  7. karon_fedora ÓÚ 2009-02-02 16:04:02·¢±í:

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  8. karon_fedora ÓÚ 2009-02-02 16:02:22·¢±í:

    cat ip_input | uniq -c | sort | tail -1 | awk -f '{print $2}'

    ²»ÓÃÄÇôÂé·³µÄ..

  9. michrykitty ÓÚ 2009-01-12 10:09:17·¢±í:

    ²»´í shellµÄ¹¦ÄÜÈç´ËÇ¿´ó ÊܽÌÁË

  10. bitspirit ÓÚ 2009-01-11 11:50:42·¢±í:

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  11. apple753357 ÓÚ 2009-01-10 23:35:20·¢±í:

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    sort input |uniq -c |sort |tail -1 |sed 's/^\ *//g' |cut -f2 -d\
    sed 's/^\ *//g' È¥³ýÿÐпªÍ·¿Õ¸ñ
    cut -f2 -d\ ½ØÈ¡ÒÔ¿Õ¸ñΪ·Ö¸î·ûºÅµÄµÚ¶þ¸ö×ֶΣ¬\ ÊÇÒýÓÃÒ»¸ö¿Õ¸ñ¡£

    [ ±¾Ìû×îºóÓÉ apple753357 ÓÚ 2009-1-11 01:48 ±à¼­ ]

  12. bitspirit ÓÚ 2009-01-10 20:46:31·¢±í:

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    ¼ÙÉèÎļþÖеÄIPÊÇÕâÑùµÄ£¬ip_input:
    219.217.49.14
    175.43.4.87
    87.48.98.1
    59.73.38.25
    219.217.50.14
    59.92.48.32
    219.217.49.14
    59.72.38.142
    59.73.38.25
    219.217.49.14

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    1£¬ sort ip_input
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    Êä³ö½á¹ûΪ£º
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    219.217.49.14
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    59.73.38.25
    59.92.48.32
    87.48.98.1

    2£¬ sort ip_input | uniq -c
    ÕâÀï½âÊÍÒ»ÏÂuniq -c Ñ¡Ïî¡£ËüµÄ×÷ÓÃÊǽ«Öظ´ÐÐÈ¥µô²¢ÇÒÔÚÿÐеÄÇ°ÃæÌí¼Ó´ËÐÐÖØ¸´µÄ´ÎÊý£¬ÏÂÒ»²½Ôò¶Ô´Ë½á¹û½øÐÐÅÅÐòÔò¿ÉÒÔÕÒµ½µÇ¼´ÎÊý×î¶àµÄIP¼Ç¼ÒÔ¼°µÇ¼´ÎÊý¡£
    Êä³ö½á¹ûΪ£º
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    3 219.217.49.14
    1 219.217.50.14
    1 59.72.38.142
    2 59.73.38.25
    1 59.92.48.32
    1 87.48.98.1
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    3£¬ sort ip_input | uniq -c | sort -r > tmp
    sortÃüÁîµÄĬÈÏÅÅÐò·½Ê½ÊÇÉýÐò£¬Ê¹Óà -r Ñ¡ÏîÄæÐòÅÅÐò½á¹û£¬Ôò³öÏÖ´ÎÊý×î¶àµÄIPÔòÅÅÔÚÁ˵ÚÒ»ÐУ¬²¢½«½á¹û±£´æÔÚtmpÎļþµ±ÖС£

    4£¬ sed -n '1p' tmp && rm -f tmp
    ÕâÀïµÄsed -n ÓÃÓÚ½«ÎļþtmpµÄµÚÒ»ÐÐ×öÎöÈ¡²Ù×÷£¬´ËʱÊä³ö½á¹ûΪ£º
    3 219.217.49.14
    IP 219.217.49.14 ³öÏֵĴÎÊý×î¶à£¬Îª 3 ´Î¡£


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