I錛氬湪褰撳墠琛岄
a: 鍏夋爣鍚?br />
A:鍦ㄥ綋鍓嶈灝?br />
o錛氬湪褰撳墠琛屼箣涓嬫柊寮涓琛?br />
O錛氬湪褰撳墠琛屼箣涓婃柊寮涓琛?br />
r錛氭浛鎹㈠綋鍓嶅瓧絎?br />
R錛氭浛鎹㈠綋鍓嶅瓧絎﹀強鍏跺悗鐨勫瓧絎︼紝鐩磋嚦鎸塃SC閿?img src ="http://www.aygfsteel.com/AlanLiu/aggbug/376795.html" width = "1" height = "1" />
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cal -鏄劇ず褰撴湀鐨勬棩鍘?br />
uptime -鏄劇ず緋葷粺浠庡紑鏈哄埌鐜板湪鎵榪愯鐨勬椂闂?br />
w -鏄劇ず鐧誨綍鐨勭敤鎴?br />
whoami -鏄劇ず浣犵殑褰撳墠鐢ㄦ埛鍚?br />
uname -a -鏄劇ず鍐呮牳淇℃伅
cat /proc/cpuinfo -鏌ョ湅cpu淇℃伅
cat /proc/meminfo -鏌ョ湅鍐呭瓨淇℃伅
cat /etc/issue -鏌ョ湅鎿嶄綔緋葷粺鐗堟湰
cat /proc/loadavg -鏌ョ湅緋葷粺璐熻澆
lspci -鍒楀嚭鎵鏈塸ci璁懼
lsusb -鍒楀嚭鎵鏈塽sb璁懼
env -鏌ョ湅鐜鍙橀噺
man command -鏄劇ずcommand鐨勮鏄庢墜鍐?br />
df -鏄劇ず紓佺洏鍗犵敤鎯呭喌
df -h -鏄劇ず紓佺洏鍗犵敤鎯呭喌錛堟牸寮忓寲鏁版嵁錛?br />
du -鏄劇ず鐩綍絀洪棿鍗犵敤鎯呭喌
free -鏄劇ず鍐呭瓨鍙婁氦鎹㈠尯鍗犵敤鎯呭喌
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4 -璇?r)
2 -鍐?w)
1 -鎵ц(x)
瀹炰緥
chmod 777 file -涓烘墍鏈夌敤鎴鋒坊鍔犺銆佸啓銆佹墽琛屾潈闄?br />
chmod 755 file -涓烘墍鏈夎呮坊鍔爎wx鏉冮檺錛屼負緇勫拰鍏朵粬鐢ㄦ埛娣誨姞rx鏉冮檺
chmod u-r file -涓烘墍鏈夎呭垹闄鏉冮檺
chmod u+r file -涓烘墍鏈夎繖娣誨姞r鏉冮檺
chmod g-r file -涓虹粍鍒犻櫎r鏉冮檺
chmod g+r file -涓虹粍娣誨姞r鏉冮檺
chmod o-r file -涓哄叾瀹冪敤鎴峰垹闄鏉冮檺
chmod o+r file -涓哄叾瀹冪敤鎴鋒坊鍔爎鏉冮檺
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ls -al -浣跨敤鏍煎紡鍖栧垪鍑洪殣钘忔枃浠?br />
cd dir -鏇存敼鐩綍鍒癲ir
cd -鏇存敼鍒癶ome鐩綍
pwd -鏄劇ず褰撳墠鐩綍
mkdir dir -鍒涘緩鐩綍dir
rm file -鍒犻櫎file
rm -r dir -鍒犻櫎鐩綍dir
rm -f file -寮哄埗鍒犻櫎file
rm -rf dir -寮哄埗鍒犻櫎鐩綍dir*
cp file1 file2 -灝唂ile1澶嶅埗鍒癴ile2
cp -r dir1 dir2 -灝哾ir1澶嶅埗鍒癲ir2錛涘鏋渄ir2涓嶅瓨鍦ㄥ垯鍒涘緩瀹?br />
mv file1 file2 -灝唂ile1閲嶅懡鍚嶆垨縐誨姩鍒癴ile2錛涘鏋渇ile2鏄竴涓瓨鍦ㄧ殑鐩綍鍒欏皢file1縐誨姩鍒癴ile2涓?br />
ln -s file link -鍒涘緩file鐨勭鍙瘋繛鎺ink 錛堣蔣link 涓嶅崰絀洪棿錛?br />
touch file -鍒涘緩file
cat > file -灝嗘爣鍑嗚緭鍏ユ坊鍔犲埌file
more file -鏌ョ湅fire鐨勫唴瀹?br />
head file -鏌ョ湅file鐨勫墠10琛?br />
tail file -鏌ョ湅file鐨勫悗10琛?br />
tail -f file -浠庡悗10琛屽紑濮嬫煡鐪媐ile鐨勫唴瀹?br />
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/boot:榪欓噷瀛樻斁鐨勬槸鍚姩LINUX鏃朵嬌鐢ㄧ殑涓浜涙牳蹇冩枃浠躲?nbsp;銆銆
/dev:dev鏄痙evice(璁懼)鐨勭緝鍐欍傝繖涓洰褰曚笅鏄墍鏈塋INUX鐨勫閮ㄨ澶囷紝鍏跺姛鑳界被浼糄OS涓嬬殑.sys鍜學in涓嬬殑.vxd銆傚湪LINUX涓澶囧拰鏂囦歡鏄敤鍚岀鏂規硶璁塊棶鐨勩備緥濡?/dev/hda浠ｈ〃絎竴涓墿鐞咺DE紜洏銆?nbsp;
銆銆
/etc:榪欎釜鐩綍鐢ㄦ潵瀛樻斁鎵鏈夌殑緋葷粺綆＄悊鎵闇瑕佺殑閰嶇疆鏂囦歡鍜屽瓙鐩綍銆?nbsp;
銆銆
/home:鐢ㄦ埛鐨勪富鐩綍
/lib:榪欎釜鐩綍閲屽瓨鏀劇潃緋葷粺鏈鍩烘湰鐨勫姩鎬侀摼鎺ュ叡浜簱錛屽叾浣滅敤綾諱技浜嶹indows閲岀殑.dll鏂囦歡銆傚嚑涔庢墍鏈夌殑搴旂敤紼嬪簭閮介渶瑕佺敤鍒拌繖浜涘叡浜簱銆?br /> 銆銆
/lost+found:榪欎釜鐩綍騫蟲椂鏄┖鐨勶紝褰撶郴緇熶笉姝ｅ父鍏蟲満鍚庯紝榪欓噷灝辨垚浜嗕竴浜涙棤瀹跺彲褰掔殑鏂囦歡鐨勯伩闅炬墍銆傚浜嗭紝鏈夌偣綾諱技浜嶥OS涓嬬殑.chk鏂囦歡銆?br /> 銆銆
/mnt:榪欎釜鐩綍鏄┖鐨勶紝緋葷粺鎻愪緵榪欎釜鐩綍鏄鐢ㄦ埛涓存椂鎸傝澆鍒殑鏂囦歡緋葷粺銆?nbsp;
銆銆
/proc:榪欎釜鐩綍鏄竴涓櫄鎷熺殑鐩綍錛屽畠鏄郴緇熷唴瀛樼殑鏄犲皠錛屾垜浠彲浠ラ氳繃鐩存帴璁塊棶榪欎釜鐩綍鏉ヨ幏鍙栫郴緇熶俊鎭備篃灝辨槸璇達紝榪欎釜鐩綍鐨勫唴瀹逛笉鍦ㄧ‖鐩樹笂鑰屾槸鍦ㄥ唴瀛橀噷鍟婏紒錛?nbsp;銆銆
/root:緋葷粺綆＄悊鍛橈紝涔熷彨浣滆秴綰ф潈闄愯呯殑鐢ㄦ埛涓葷洰褰曘傚綋鐒剁郴緇熺殑鎷ユ湁鑰咃紝鎬昏鏈変簺鐗規潈鍟婏紒
銆銆
/sbin:s灝辨槸Super User鐨勬剰鎬濓紝涔熷氨鏄榪欓噷瀛樻斁鐨勬槸涓浜涚郴緇熺鐞嗗憳浣跨敤鐨勭郴緇熺鐞嗙▼搴忋?nbsp;銆銆
/tmp:榪欎釜鐩綍涓嶇敤璇達紝涓瀹氭槸鐢ㄦ潵瀛樻斁涓浜涗復鏃舵枃浠剁殑鍦版柟浜嗐?nbsp;
銆銆
/usr:榪欐槸涓渶搴炲ぇ鐨勭洰褰曪紝鎴戜滑瑕佺敤鍒扮殑寰堝搴旂敤紼嬪簭鍜屾枃浠跺嚑涔庨兘瀛樻斁鍦ㄨ繖涓洰褰曚笅銆傚叿浣撴潵璇達細
/usr/X11R6 瀛樻斁X-Windows鐨勭洰褰曪紱
/usr/bin 瀛樻斁鐫璁稿搴旂敤紼嬪簭錛?nbsp;
/usr/sbin 緇欒秴綰х敤鎴蜂嬌鐢ㄧ殑涓浜涚鐞嗙▼搴忓氨鏀懼湪榪欙紱
/usr/doc 榪欏氨鏄疞INUX鏂囨。鐨勫ぇ鏈惀錛?nbsp;
/usr/include LINUX涓嬪紑鍙戝拰緙栬瘧搴旂敤紼嬪簭闇瑕佺殑澶存枃浠訛紝鍦ㄨ繖鎵撅紱
/usr/lib 瀛樻斁涓浜涘父鐢ㄧ殑鍔ㄦ侀摼鎺ュ叡浜簱鍜岄潤鎬佹。妗堝簱錛?nbsp;
/usr/local 榪欐槸鎻愪緵緇欎竴鑸敤鎴風殑/usr鐩綍錛屽湪榪欏畨瑁呰蔣浠舵渶閫傚悎錛?br />
/usr/man man鏄粈涔堬紝瀵逛簡鏄府鍔┿傝繖閲屽氨鏄府鍔╂枃妗ｇ洰褰曞晩錛?br />
/usr/src LINUX寮鏀劇殑婧愪唬鐮侊紝灝卞瓨鍦ㄨ繖涓洰褰曪紝鐖卞ソ鑰呬滑鍒斁榪囧摝錛?nbsp;
銆銆
/var:榪欎釜鐩綍涓瓨鏀劇潃閭ｄ簺涓嶆柇鍦ㄦ墿鍏呯潃鐨勪笢瑗匡紝涓轟簡淇濇寔/usr鐨勭浉瀵圭ǔ瀹氾紝閭ｄ簺緇忓父琚慨鏀圭殑鐩綍鍙互鏀懼湪榪欎釜鐩綍涓嬶紝瀹為檯涓婅澶氱郴緇熺鐞嗗憳閮芥槸榪欐牱騫茬殑銆傞『甯﹁涓涓嬬郴緇熺殑鏃ュ織鏂囦歡灝卞湪/var/log鐩綍涓?nbsp;銆銆
榪欓噷鍒楀嚭浜嗘渶甯歌鐨勭洰褰曪紝鏍規嵁LINUX鍙戣濂椾歡鐨勪笉鍚岋紝鐩綍緇撴瀯涔熸槸鏈変竴瀹氬樊鍒殑銆傝繕鏈変綘鑷繁寤虹珛鐨勭洰褰曪紝鎴戝綋鐒朵笉鐭ユ槸瀛樹粈涔堢殑銆傚笇鏈涗笂闈㈢殑鏂囧瓧鑳戒嬌浣犲湪澶ц剳閲岀暀涓嬩簡LINUX鐨勫叏鏅浘錛屼互渚垮ぇ瀹舵繁鍏ユ帉鎻INUX鐨勫叾瀹冩柟鏂歸潰闈€?nbsp;
錛堝凡緇忕煡閬撲簡灝變笉鐢ㄧ湅浜嗭紝褰撳仛鍋剁暀涓浠斤級
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