Linux
缁冧範棰?/p>
1.
锛堝崟閫夐锛夊浜庝竴涓剼鏈?/p>
showenv
锛屾垜浠璁剧疆鍙湁灞炰富鑷繁鍙互杩愯锛屽叾浠栦换浣曡处鎴烽兘
涓嶈兘杩愯锛屾垜浠渶瑕佽繍琛岀殑鍛戒护鏄紙
D
锛夛紵
A.
chmod u+x showenv
B.
chmod g+x showenv
C.
chmod o+x showenv
D.
浠ヤ笂鍛戒护閮戒笉鑳藉疄鐜?/p>
闂瑙ｆ瀽锛氳缃潈闄愬懡浠?/p>
chmod
閫夐」
r--
璇?/p>
w--
鍐?/p>
x--
鎵ц
u--
鐢ㄦ埛锛堝睘涓伙級
g--
缁勶紙灞炵粍锛?/p>
2.
锛堝崟閫夐锛夊浜庝竴涓剼鏈枃浠?/p>
shell.sh
锛屾垜浠兂鎶婃枃浠跺悕淇敼涓?/p>
shell2.sh
锛屼笅鍒楀懡浠わ紙
B
锛?/p>
鍙互瀹炵幇锛?/p>
A.
cp shell.sh shell.sh
B.
mv shell.sh shell.sh
C.
ls shell.sh >shell.sh
D.
li shell.sh >shell.sh
闂瑙ｆ瀽锛?/p>
mv
鍛戒护鐢ㄤ簬灏嗘寚瀹氱殑鏂囦欢鎴栫洰褰曡浆绉讳綅缃紝濡傛灉鐩爣浣嶇疆涓庢簮浣嶇疆鐩稿悓锛屽垯鏁?/p>
鏋滅浉褰撲簬涓烘枃浠舵敼鍚?/p>
3.
锛堝閫夐锛変綘鎯宠鍏夐┍瑁呰浇鍒?/p>
/mnt/cdrom
锛屼綘鐭ラ亾搴旇鐢?/p>
mount
鍛戒护锛屼絾鏄嵈蹇樿浜嗗叿浣?/p>
鐨勫懡浠ゅ弬鏁版牸寮忥紝宸茬煡
mount
涓嶆槸
Linux
鐨勫唴閮ㄥ懡浠わ紝浣犲浣曟煡鐪?/p>
mount
鐨勫府鍔╋紙
D
锛夛紵
A.
mount --help
B.
man mount
C.
info mount
D.
help mount
闂瑙ｆ瀽锛氫娇鐢ㄢ�?/p>
help
鍛戒护鈥?/p>
--
鐢ㄤ簬鏌ョ湅鍐呴儴鍛戒护锛屼娇鐢ㄢ�滃懡浠?/p>
--help"--
鏄剧ず瀵瑰簲鍛戒护瀛?/p>
鐨勬牸寮忓強閫夐」锛屼娇鐢?/p>
man
鎴?/p>
info
鍛戒护
4.
锛堝閫夐锛夊鏋滄兂鏌ョ湅
/root
涓嬬殑鏂囦欢鍜岀洰褰曠殑璧嬫潈鐨勮缁嗗垪琛紝搴旇浣跨敤锛?/p>
BC
锛夊懡浠わ紵
A.
ls -t
B.
ls -l
C.
ll
D.
dir
闂瑙ｆ瀽锛?/p>
ls--
鍒楄〃
(list)
鏄剧ず鐩綍鍐呭锛岄�夐」
-l
浠ラ暱鏍煎紡鏄剧ず鏂囦欢鍜岀洰褰曠殑鍒楄〃锛屽寘鎷潈闄愩�?/p>
澶у皬銆佹渶鍚庢洿鏂版椂闂寸瓑璇︾粏淇℃伅銆?/p>
Ll
涓?/p>
ls -l
鐨勫埆鍚?/p>
5.
锛堝崟閫夐锛?/p>
宸茬煡
Linux
绯荤粺涓殑鍞竴涓�鍧楃‖鐩樻槸绗竴涓?/p>
IDE
鎺ュ彛鐨?/p>
master
璁惧锛?/p>
璇ョ‖鐩樻寜
椤哄簭鏈?/p>
3
涓富鍒嗗尯鍜屼竴涓墿灞曞垎鍖猴紝
杩欎釜鎵╁睍鍒嗗尯鍙堝垝鍒嗕簡
3
涓�昏緫鍒嗗尯锛?/p>
鍒欒纭洏涓婄殑绗?/p>
浜屼釜閫昏緫鍒嗗尯鍦?/p>
Linux
涓殑璁惧鍚嶇О鍙兘鏄紙
C
锛?/p>
A.
/dev/hda2
B.
/dev/hda5
C.
/dev/hda6
D.
/dev/hda1
闂瑙ｆ瀽锛氭牸寮忥細纭洏绫诲瀷
纭洏鏁?/p>
鍒嗗尯鍙?/p>
ide---hd
绗竴鍧楋細
a
1--
绗竴涓富鍒嗗尯