Linux¸´Ï°Ìâ ÏÂÔØ±¾ÎÄ

read src echo echo -n \ read des cp -arf $src $des if $?; then echo \ else echo \ fi;; 2) echo -n \ read src echo echo -n \ file:\ read des mv $src $des if $?; then echo \ else echo \ fi;; 3) echo -n \ read src rm -rf $src if $?; then

echo \ else echo \ fi;; 4) echo -n \ read src find $HOME -name $src;; 5) exit;; *) echo \esac done

2. ±àдshell³ÌÐò£¬ÊµÏÖ×Ô¶¯É¾³ý50¸öÓû§Õ˺ŵŦÄÜ¡£Õ˺ÅÃûΪstud1ÖÁstud50 #!/bin/sh i=1

while [ $i -le 50 ]

do

userdel -r stud${i} i=$(($i+1 )) done echo \ else echo \ fi;;

3.ÓÃshell±àдС¾Å¾Å³Ë·¨±í³ÌÐò£¬³ÌÐòÖ´Ðнá¹ûÈçÏ£º

#! /bin/sh ¨C for i in 1 2 3 4 5 6 7 8 9 do for j in 1 2 3 4 5 6 7 8 9 do if ( test $j -le $i ) then echo -ne `expr $i \\* $j` \ else echo break fi done done

Linux ºËÐĵÄÐí¿ÉÖ¤ÊÇʲô£¿£¨Ñ¡Ôñ×îºÏÊʵĴ𰸣© a. NDA b. GDP c. GPL d. GNU

´ð°¸£ºC

LinuxÊDzÙ×÷ϵͳ£¬Òâζ×Å¿ª·ÅÐÔÔ´ÂëÊÇ×ÔÓÉ¿ÉÓᣣ¨Ñ¡Ôñ×îºÏÊʵĴ𰸣©a¡¢·â±Õ×ÊÔ´ b¡¢¿ª·Å×ÊÔ´ c¡¢Óû§×¢²á

d¡¢¿ª·ÅÐÔ¶þ½øÖÆ

´ð°¸ b

È·¶¨myfileµÄÎļþÀàÐ͵ÄÃüÁîÊÇʲô£¨Ñ¡Ôñ×îºÏÊʵĴ𰸣© a. type myfile b. type -q myfile c. file myfile d. whatis myfile

´ð°¸ C

ÓÃÀ´·ÖÀëĿ¼ÃûºÍÎļþÃûµÄ×Ö·ûÊÇʲô£¨Ñ¡Ôñ×îºÏÊʵĴ𰸣© a. slash (/) b. period (.) c. dash (-) d. asterisk (*) ´ð°¸ A

ÄãÏëÏÔʾÎļþ\µÄ×îºó10ÐУ¬ÏÂÃæÄǸöÃüÁîÊÇÕýÈ·µÄ£¨Ñ¡Ôñ×îºÏÊʵĴ𰸣© a¡¢tail logfile

b¡¢head £­10 longfile c¡¢taid £­d 10 longfile d¡¢head longfile

´ð°¸ a

¼ÙÈçÄãµÃµ½Ò»¸öÔËÐÐÃüÁî±»¾Ü¾øµÄÐÅÏ¢£¬Äã¿ÉÒÔÓÃÄĸöÃüÁîÈ¥ÐÞ¸ÄËüµÄȨÏÞʹ֮¿ÉÒÔÕý³£ÔËÐУ¨Ñ¡Ôñ×îºÏÊ浀 ´ð°¸£© a. path= b. chmod c. chgrp d. chown

´ð°¸ b

¿½±´mydir\\myfileÎļþµ½dir2Ŀ¼Ï£¬µ«ÊÇϵͳÌáʾÕâ¸öÎļþÒѾ­´æÔÚ£¬ÏÂÃæÄǸöÃüÁîÊÇÕýÈ·µÄ£¨Ñ¡Ôñ×îºÏÊ浀 ´ð°¸£©

a¡¢cp £­w mydir\\myfile dir2 b¡¢cp -i mydir\\myfile dir2 c¡¢cp mydir\\myfile dir2 d¡¢cp -v mydir\\myfile dir2

´ð°¸ b

ÏÂÃæÄǸöÃüÁîÔÊÐí¶ÔÎļþÖØÃüÃû£¨Ñ¡Ôñ×îºÏÊʵĴ𰸣© a¡¢rn b¡¢rname c¡¢replace d¡¢mv

´ð°¸ d

¼ÙÈçÎļþÊǰ´8½øÖÆÀ´¶¨Ò壬ÏÂÃæÄǸöÖµ´ú±íÁ˶ÁºÍд£¨Ñ¡Ôñ×îºÏÊʵĴ𰸣© a¡¢2 b¡¢6 c¡¢4 d¡¢1

´ð°¸ b

linuxÁÙʱĿ¼һ°ã´æÔÚÏÂÃæÄǸöÎļþ¼ÐÖУ¨Ñ¡Ôñ×îºÏÊʵĴ𰸣© a¡¢/tmp b¡¢/proc c¡¢/data

d¡¢/dev

´ð°¸ a

Ò»¸öÎļþµÄȨÏÞÊÇ-rw-rw-r--£¬Õâ¸öÎļþËùÓÐÕßµÄȨÏÞÊÇʲô£¨Ñ¡Ôñ×îºÏÊʵĴ𰸣© a¡¢read-only b¡¢read-write c¡¢write ´ð°¸ b

ÏÂÃæÄĸöÖµ´ú±í¶àÓû§Æô¶¯£¨Ñ¡Ôñ×îºÏÊʵĴ𰸣© a¡¢1 b¡¢0 c¡¢3 d¡¢5 ´ð°¸ c

ÏÂÃæÄĸöÎļþ´ú±íϵͳ³õʼ»¯ÐÅÏ¢£¨Ñ¡Ôñ×îºÏÊʵĴ𰸣© a¡¢/etc/inittab b¡¢/etc/init c¡¢/etc/proc d¡¢/etc/initproc ´ð°¸ a

ÄÄÌõÃüÁî´Óµ±Ç°ÏµÍ³Çл»µ½Æô¶¯¼¶±ð1£¨Ñ¡Ôñ×îºÏÊʵĴ𰸣© a¡¢inittab 1 b¡¢init 1 c¡¢level 1 d¡¢rlevel1 ´ð°¸ b

ÏÂÃæÄĸöÑ¡ÏîÄÜÈ¡ÏûshutdownÃüÁѡÔñ×îºÏÊʵĴ𰸣© a¡¢shutdown £­c b¡¢shutdown £­x c¡¢shutdown £­u d¡¢shutdown £­n ´ð°¸ a

ͨ¹ýshellÖ´ÐÐÒ»¸öÃüÁ±ØÐëÏÈÇÃÈëÒ»¸ö_____£¨Ñ¡Ôñ×îºÏÊʵĴ𰸣© a. ²ÎÊý b. ÃüÁî c. ²Ù×÷·û d. ÖÕ¶ËIDºÅ ´ð°¸ B

Äĸö·ûºÅ¼ÓÔÚÃüÁîºóÃæ¿ÉÒÔÔÚºǫִ́ÐгÌÐò£¨Ñ¡Ôñ×îºÏÊʵĴ𰸣© a. @ b. & c. # d. * ´ð°¸ B

ÔÚvi±à¼­Æ÷ÀÄĸöÃüÁîÄܽ«¹â±êÒÆµ½µÚ200ÐУ¨Ñ¡Ôñ×îºÏÊʵĴ𰸣© a. 200g