Linux甯哥敤鎿嶄綔鍛戒护

鏁寸悊浜嗕竴浜汱inux鐨勫父鐢ㄦ搷浣滃懡浠わ紝闇�瑕佺啛璁般��

man rm 锛� rm --help 锛�

鏌ョ湅甯姪

cd

杩涘叆鐩綍

ps -ef|grep java

鏌ョ湅杩涚▼

pstree |grep java

鏌ョ湅杩涚▼鏍�

kill somePid

鏉�鎺夋煇杩涚▼

kill -9 $(ps -ef|grep udpserver | grep java|awk '{print $2}' )

鍒犻櫎 udpserver 杩涚▼

rpm -aq|grep php

鏌ョ湅瀹夎浠嬭川

pwd

鏌ョ湅褰撳墠鐩綍

ls -l -t

-l 鏄剧ず璇︽儏锛� -t 鎸夋椂闂存帓搴�

ll

鐩稿綋浜� ls -l

find / -name libNativeMethod.so

绛夊悓 ll |grep someFile

grep someText *

鍦ㄥ綋鍓嶇洰褰曟墍鏈夋枃鏈腑鏌ユ壘

ifconfig

IP 鍦板潃閰嶇疆锛屽彲浠ヤ娇鐢� setup 鍛戒护鍚姩瀛楃鐣岄潰鏉ラ厤缃�

chmod a+x somefile

鎵�鏈夌敤鎴烽兘鍙互鎵ц

chmod u+x somefile

褰撳墠鐢ㄦ埛鍙互鎵ц

env

鐜閰嶇疆锛岀浉褰� window 涓� set

env |grep PATH

鏌ョ湅鐜鍙橀噺

export

鐩稿綋浜� set classpath

echo

杈撳嚭鍙橀噺鍚�

netstat -npl

鏌ョ湅绔彛

lsof -i :22

鏌ョ湅绔彛杩涚▼

cp from to

鎷疯礉鏂囦欢

cp -fr ./j2sdk1.4.2_04 /usr/java

鎷疯礉鐩綍

mkdir

鍒涘缓鐩綍

mv

鍓垏鎴栬�呴噸鍛藉悕

rm -r

閫掑綊鍒犻櫎锛� -f 琛ㄧず force

>somefile

娓呯┖鏂囦欢鍐呭

which java

鏌ョ湅 java 杩涚▼瀵瑰簲鐨勭洰褰�

who

鏄剧ず褰撳墠鐢ㄦ埛

users

鏄剧ず褰撳墠浼氳瘽

zip -r filename.zip filesdir

鏌愪釜鏂囦欢澶规墦 zip 鍖�

unzip somefile.zip

瑙ｅ帇 zip 鏂囨。鍒板綋鍓嶇洰褰�

gunzip somefile.cpio.gz

瑙ｅ帇 .gz

cpio -idmv < somefile.cpio

CPIO 鎿嶄綔

ps auxwww|sort -n -r -k 5|head -5

鎸夎祫婧愬崰鐢ㄦ儏鍐垫潵鎺掑簭锛岀涓�涓� 5 琛ㄧず绗嚑鍒楋紝绗簩涓� 5 琛ㄧず鍓嶅嚑浣�

hostname -i

鏄剧ず鏈満鏈哄櫒鍚嶏紝娣诲姞 i 锛屾樉绀� etc/hosts 瀵瑰簲 ip 鍦板潃

rpm -ivh some.rpm

瀹夎杞欢

rpm -Uvh some.rpm

鏇存柊杞欢

rpm -qa |grep somesoftName

鏄惁宸插畨瑁呮煇杞欢

tar -xvzf聽 some.tar.gz

瑙ｅ帇缂╁寘

tar 鈥揷vzf some.tar.gz fileDir

鎵撳帇缂╁寘

shutdown -i6 -y 0

绔嬪嵆閲嶅惎鏈嶅姟鍣�

reboot

绔嬪嵆閲嶅惎鏈嶅姟鍣紝鐩稿綋浜� shutdow 鈥搑 now

halt

绔嬪嵆鍏虫満锛� shutdown -h

shutdonw -r 23:30

shutdown -r +15

shutdonw -r +30

瀹氭椂閲嶅惎

gdmsetup

鍚姩绯荤粺閰嶇疆绠＄悊鐣岄潰锛岄渶瑕佸湪鍥惧舰鐣岄潰鎵ц

setup

鍚姩鏂囧瓧閰嶇疆绠＄悊鐣岄潰

vi /etc/sysconfig/network

淇敼鏈哄櫒鍚� , 鐒跺悗瑕侀噸鍚満鍣ㄦ垨鑰� service network restart

locale

鏄剧ず绯荤粺璇█

export LANG=zh_CN.GBK

璁惧畾绯荤粺璇█锛岃В鍐� consol 涓枃涔辩爜

ln -s src_full_file the_link_name

鍒涘缓杞摼鎺�

last

鍊掑簭鏌ョ湅宸茬櫥闄嗙敤鎴峰巻鍙�

history

鏌ョ湅鍘嗗彶鍛戒护

tail -10 someFile

鏌ョ湅鏂囦欢鍚� 10 琛屽唴瀹�

head -10 someFile

鏌ョ湅鏂囦欢鍓� 10 琛屽唴瀹�

tail -f someFile

瀹炴椂鏌ョ湅鏂囦欢鍐呭锛岀敤浜庤皟璇�

date -s 10/09/2009

淇敼鏃ユ湡

date -s 13:24:00

淇敼鏃堕棿锛岀洿鎺� date 鏄剧ず鏃堕棿

df -k

鏌ョ湅鏂囦欢纾佺洏绌洪棿

df -v

鏌ョ湅鏂囦欢绌洪棿

du

鏌ョ湅纾佺洏绌洪棿浣跨敤鎯呭喌

free

鏌ョ湅鍐呭瓨浣跨敤鎯呭喌

top

鏌ョ湅褰撳墠绯荤粺璧勬簮浣跨敤鎯呭喌

vmstat 5 10

娌� 5 绉掑埛鏂颁竴娆★紝鍒锋柊 10 娆★紱 time 銆� timex 銆� uptime 銆� iostat 銆� sar

cat /proc/cpuinfo|grep processor|wc 鈥� l

鑾峰彇 cpu 涓暟

service mysqld start

鍚姩 mysql 鏈嶅姟锛屽叾浠栧

service mysqld stop

鍋滄 mysql 鏈嶅姟

serice mysqld status

鏄剧ず mysql 鏈嶅姟鐘舵��

service 鈥搒tatus-al

鏌ョ湅宸叉湁鏈嶅姟