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¡¡¡¡5£¬ÓÃgcc½«fred.c, bill.c±àÒëΪĿ±êÎļþ£¬Èç¹û³É¹¦ÔÙ½«Ä¿±êÎļþ´ò°ü£¬Éú³É¾²Ì¬¿âlibfoo.a¡£
¡¡¡¡6£¬½«µ±Ç°Ä¿Â¼ÏÂËùÓкó׺Ϊ.htmµÄÎļþµÄºó׺¸ÄΪ.html¡£
¡¡¡¡7£¬Ð´Ò»¸ö½Å±¾ÖØÐÂÅäÖÃÄãµÄÍø¿¨¡¢Íø¹ØºÍDNSµÈ£¬ÔÚÈí¼þѧԺ»ú·¿ÉÏÍø¡£
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¡¡¡¡2£¬LinuxϵͳÖÐ/usr, /home, /dev/, /var, /etcĿ¼ÏÂÖ÷Òª´æ·ÅʲôÎļþ£¿
¡¡¡¡3£¬²é¿´ÄãµÄLinuxϵͳÖÐ/etc/fstabÎļþ²¢½âÊÍÖ®¡£
¡¡¡¡4£¬¼ÙÉèÓÐÒ»¸örpm°üµÄÈí¼þsoftware-1.2.3-1.i386.rpm£¬¼òÊöÆäÃüÃûº¬Ò壬²¢ËµÃ÷ÈçºÎ°²×°¼°ÈçºÎ²é¿´ÊÇ·ñÒѰ²×°¸ÃÈí¼þ¡£
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  1. Sourcecode ÓÚ 2007-07-03 22:20:03·¢±í:

    ´ð°¸£º

    Ò».
    1£¬ grep EPERM *.h
    2, find /usr -size +50k -and -mmin 120
    3, sed 's/bash/csh/g' /etc/passwd > a
    mv a /etc/passwd
    4, mount
    5, gcc -c fred fred.c
    gcc -c bill bill.c
    ar crv libfoo.a fred bill

    6, #!/bin/bash
    add=l
    for file in *.htm
    do
    new=$file$add
    mv file new
    done
    exit 0
    7, ifconfig eth0 192.168.1.132 netmask 255.255.255.0 broadcast 192.168.1.254
    route add 192.168.1.254 gw

    8, #!/bin/bash
    mkisofs -log-file logfile -o cd.iso /mnt/cd_rm
    if [ -z logfile ]
    then
    echo "ok!"
    eject
    else echo "something wrong happened"
    fi
    exit 0
    9, echo $(($(netstat -tan ! wc -l)-2 ))

    10, #!/bin/bash

    ecbo "input a filename :"
    read filename
    file -b $filename
    ls -l $filename
    exit 0

    11, tar zcf home.tar.gz /home
    cp home.tar.gz /backup

    ¶þ.
    1£¬ ÔËÐм¶¾ÍÊDzÙ×÷ϵͳµ±Ç°ÕýÔÚÔËÐеŦÄܼ¶±ð¡£
    ¡¡ # 0 - Í£»ú
    ¡¡¡¡# 1 - µ¥Óû§Ä£Ê½
    ¡¡¡¡# 2 - ¶àÓû§£¬µ«ÊÇûÓÐNFS
    ¡¡¡¡# 3 - ÍêÈ«¶àÓû§Ä£Ê½
    ¡¡¡¡# 4 - ûÓÐÓõ½
    ¡¡¡¡# 5 - X11
    ¡¡¡¡# 6 - ÖØÐÂÆô¶¯
    ÕâЩ¼¶±ðÔÚ/etc/inittab ÎļþÀïÖ¸¶¨¡£

    2£¬
    /usr£º
    /usr Îļþϵͳ¾­³£ºÜ´ó£¬ÒòΪËùÓгÌÐò°²×°ÔÚÕâÀï¡£ /usr ÀïµÄËùÓÐÎļþÒ»°ãÀ´×ÔLinux distribution£»±¾µØ°²×°µÄ³ÌÐòºÍÆäËû¶«Î÷ÔÚ/usr/local Ï¡£ÕâÑù¿ÉÄÜÔÚÉý¼¶Ð°æÏµÍ³»òÐÂdistributionʱÎÞÐëÖØÐ°²×°È«²¿³ÌÐò¡£
    °üº¬µÄÎļþ£º
    /usr/X11R6
    X WindowϵͳµÄËùÓÐÎļþ¡£Îª¼ò»¯XµÄ¿ª·¢ºÍ°²×°£¬XµÄÎļþûÓм¯³Éµ½ÏµÍ³ÖС£ X×Ô¼ºÔÚ/usr/X11R6Ï ¡£
    /usr/X386
    ÀàËÆ/usr/X11R6 £¬µ«ÊǸøX11 Release 5µÄ¡£
    /usr/bin
    ¼¸ºõËùÓÐÓû§ÃüÁî¡£ÓÐЩÃüÁîÔÚ/bin »ò/usr/local/bin ÖС£
    /usr/sbin
    ¸ùÎļþϵͳ²»±ØÒªµÄϵͳ¹ÜÀíÃüÁÀýÈç¶àÊý·þÎñ³ÌÐò¡£
    /usr/man , /usr/info , /usr/doc
    ÊÖ²áÒ³¡¢GNUÐÅÏ¢ÎĵµºÍ¸÷ÖÖÆäËûÎĵµÎļþ¡£
    /usr/include
    C±à³ÌÓïÑÔµÄÍ·Îļþ¡£ÎªÁËÒ»ÖÂÐÔÕâʵ¼ÊÉÏÓ¦¸ÃÔÚ/usr/lib Ï£¬µ«´«Í³ÉÏÖ§³ÖÕâ¸öÃû×Ö¡£
    /usr/lib
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    /usr/local
    ±¾µØ°²×°µÄÈí¼þºÍÆäËûÎļþ·ÅÔÚÕâÀï¡£

    /var£º
    /var °üÀ¨ÏµÍ³Ò»°ãÔËÐÐʱҪ¸Ä±äµÄÊý¾Ý¡£Ã¿¸öϵͳÊÇÌØ¶¨µÄ£¬¼´²»Í¨¹ýÍøÂçÓëÆäËû¼ÆËã»ú¹²Ïí¡£

    /var/catman
    µ±ÒªÇó¸ñʽ»¯Ê±µÄmanÒ³µÄcache¡£manÒ³µÄÔ´ÎļþÒ»°ã´æÔÚ/usr/man/man* ÖУ»ÓÐЩmanÒ³¿ÉÄÜÓÐÔ¤¸ñʽ»¯µÄ°æ±¾£¬´æÔÚ/usr/man/cat* ÖС£¶øÆäËûµÄmanÒ³ÔÚµÚÒ»´Î¿´Ê±ÐèÒª¸ñʽ»¯£¬¸ñʽ»¯ÍêµÄ°æ±¾´æÔÚ/var/man ÖУ¬ÕâÑùÆäËûÈËÔÙ¿´ÏàͬµÄҳʱ¾ÍÎÞÐëµÈ´ý¸ñʽ»¯ÁË¡£ (/var/catman ¾­³£±»Çå³ý£¬¾ÍÏóÇå³ýÁÙʱĿ¼һÑù¡£)
    /var/lib
    ϵͳÕý³£ÔËÐÐʱҪ¸Ä±äµÄÎļþ¡£
    /var/local
    /usr/local Öа²×°µÄ³ÌÐòµÄ¿É±äÊý¾Ý(¼´ÏµÍ³¹ÜÀíÔ±°²×°µÄ³ÌÐò)¡£×¢Ò⣬Èç¹û±ØÒª£¬¼´Ê¹±¾µØ°²×°µÄ³ÌÐòÒ²»áʹÓÃÆäËû/var Ŀ¼£¬ÀýÈç/var/lock ¡£
    /var/lock
    Ëø¶¨Îļþ¡£Ðí¶à³ÌÐò×ñÑ­ÔÚ/var/lockÖвúÉúÒ»¸öËø¶¨ÎļþµÄÔ¼¶¨£¬ÒÔÖ§³ÖËûÃÇÕýÔÚʹÓÃij¸öÌØ¶¨µÄÉ豸»òÎļþ¡£ÆäËû³ÌÐò×¢Òâµ½Õâ¸öËø¶¨Îļþ£¬½«²»ÊÔͼʹÓÃÕâ¸öÉ豸»òÎļþ¡£
    /var/log
    ¸÷ÖÖ³ÌÐòµÄLogÎļþ£¬ÌرðÊÇlogin (/var/log/wtmp logËùÓе½ÏµÍ³µÄµÇ¼ºÍ×¢Ïú) ºÍsyslog (/var/log/messages Àï´æ´¢ËùÓкËÐĺÍϵͳ³ÌÐòÐÅÏ¢¡£ /var/log ÀïµÄÎļþ¾­³£²»È·¶¨µØÔö³¤£¬Ó¦¸Ã¶¨ÆÚÇå³ý¡£
    /var/run
    ±£´æµ½Ï´ÎÒýµ¼Ç°ÓÐЧµÄ¹ØÓÚϵͳµÄÐÅÏ¢Îļþ¡£ÀýÈ磬 /var/run/utmp °üº¬µ±Ç°µÇ¼µÄÓû§µÄÐÅÏ¢¡£
    /var/spool
    mail, news, ´òÓ¡¶ÓÁÐºÍÆäËû¶ÓÁй¤×÷µÄĿ¼¡£Ã¿¸ö²»Í¬µÄspoolÔÚ/var/spool ÏÂÓÐ×Ô¼ºµÄ×ÓĿ¼£¬ÀýÈ磬Óû§µÄÓÊÏäÔÚ/var/spool/mail ÖС£
    /var/tmp
    ±È/tmp ÔÊÐíµÄ´ó»òÐèÒª´æÔڽϳ¤Ê±¼äµÄÁÙʱÎļþ¡£ (ËäȻϵͳ¹ÜÀíÔ±¿ÉÄܲ»ÔÊÐí/var/tmp ÓкܾɵÄÎļþ¡£)
    /home Îļþϵͳ°üº¬Óû§¼ÒĿ¼£¬¼´ÏµÍ³ÉϵÄËùÓÐʵ¼ÊÊý¾Ý¡£Ò»¸ö´óµÄ/home ¿ÉÄÜÒª·ÖΪÈô¸ÉÎļþϵͳ£¬ÐèÒªÔÚ/home ϼÓÒ»¼¶Ãû×Ö£¬Èç/home/students ¡¢/home/staff µÈ.

    /etcĿ¼
    /etc Ŀ¼°üº¬ºÜ¶àÎļþ¡£Ðí¶àÍøÂçÅäÖÃÎļþÒ²ÔÚ/etc ÖС£

    /etc/rc or /etc/rc.d or /etc/rc*.d
    Æô¶¯¡¢»ò¸Ä±äÔËÐм¶Ê±ÔËÐеÄscripts»òscriptsµÄĿ¼¡£

    /etc/passwd
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    /etc/fdprm
    ÈíÅ̲ÎÊý±í¡£ËµÃ÷²»Í¬µÄÈíÅ̸ñʽ¡£ÓÃsetfdprm ÉèÖá£

    /etc/fstab
    Æô¶¯Ê±mount -aÃüÁî(ÔÚ/etc/rc »òµÈЧµÄÆô¶¯ÎļþÖÐ)×Ô¶¯mountµÄÎļþϵͳÁÐ±í¡£ LinuxÏ£¬Ò²°üÀ¨ÓÃswapon -aÆôÓõÄswapÇøµÄÐÅÏ¢¡£

    /etc/group
    ÀàËÆ/etc/passwd £¬µ«ËµÃ÷µÄ²»ÊÇÓû§¶øÊÇ×é¡£

    /etc/inittab
    init µÄÅäÖÃÎļþ¡£

    /etc/issue
    getty ÔڵǼÌáʾ·ûǰµÄÊä³öÐÅÏ¢¡£Í¨³£°üÀ¨ÏµÍ³µÄÒ»¶Î¶Ì˵Ã÷»ò»¶Ó­ÐÅÏ¢¡£ÄÚÈÝÓÉϵͳ¹ÜÀíԱȷ¶¨¡£

    /etc/magic
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    /etc/motd
    Message Of The Day£¬³É¹¦µÇ¼ºó×Ô¶¯Êä³ö¡£ÄÚÈÝÓÉϵͳ¹ÜÀíԱȷ¶¨¡£¾­³£ÓÃÓÚͨ¸æÐÅÏ¢£¬Èç¼Æ»®¹Ø»úʱ¼äµÄ¾¯¸æ¡£

    /etc/mtab
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    /etc/shadow
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    /etc/login.defs
    login ÃüÁîµÄÅäÖÃÎļþ¡£

    /etc/printcap
    ÀàËÆ/etc/termcap £¬µ«Õë¶Ô´òÓ¡»ú¡£Óï·¨²»Í¬¡£

    /etc/profile , /etc/csh.login , /etc/csh.cshrc
    µÇ¼»òÆô¶¯Ê±Bourne»òC shellsÖ´ÐеÄÎļþ¡£ÕâÔÊÐíϵͳ¹ÜÀíԱΪËùÓÐÓû§½¨Á¢È«¾Öȱʡ»·¾³¡£

    /etc/securetty
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    /etc/shells
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    /etc/termcap
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    /devĿ¼
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