1
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C
AsetBexportCpwdDenv
2
锛庤幏鍙栨煇涓幆澧冨彉閲忓�间娇鐢ㄥ嚱鏁?/p>
A
A
锛?/p>
getenv B
锛?/p>
putenv C
锛?/p>
setenv D
锛?/p>
unsetenv
1
锛庢枃浠剁郴缁熶繚瀛樺湪纾佺洏鐨?/p>
B
A.
寮曞鍧?/p>
B.
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C.i
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D.
鏁版嵁鍧?/p>
2
锛?/p>
Linux
鏂囦欢绯荤粺鐨勬牴鐩綍鐨?/p>
i
鑺傜偣鍙蜂负
C
A. 0
B. 1
C.2
D.3
3
锛庢枃浠舵弿杩扮鐨勬暟鎹被鍨嬫槸
B
A. char B.int
C.doubleD.float
4
锛庤缃枃浠跺亸绉婚噺鐨勭郴缁熻皟鐢ㄦ槸
C
A. truncate
B. sync
C .lseek
D.create
5
锛庝笅闈㈤偅涓笉鏄?/p>
lseek
绗笁涓弬鏁扮殑鍙栧�?/p>
C
A.SEEK_SET
B.SEEK_CUR
C.SEEK_NOW
D.SEEK_END
6
锛?/p>
Sync
绯荤粺璋冪敤鐨勫姛鑳芥槸
A
A.
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B.
鍒锋柊缂撳瓨涓煇涓枃浠剁殑鎵�鏈変俊鎭埌纾佺洏
C.
鍒锋柊缂撳瓨涓煇涓枃浠剁殑鏁版嵁鍒扮鐩?/p>
D.
鍒锋柊纾佺洏涓煇涓枃浠剁殑灞炴�т俊鎭埌纾佺洏
7
锛?/p>
Fsync
绯荤粺璋冪敤鐨勫姛鑳芥槸
B
A.
鍒锋柊鎵�鏈夌紦瀛樺埌纾佺洏
B.
鍒锋柊缂撳瓨涓煇涓枃浠剁殑鎵�鏈変俊鎭埌纾佺洏
C.
鍒锋柊缂撳瓨涓煇涓枃浠剁殑鏁版嵁鍒扮鐩?/p>
D.
鍒锋柊纾佺洏涓煇涓枃浠剁殑灞炴�т俊鎭埌纾佺洏
8
锛?/p>
Fdata
绯荤粺璋冪敤鐨勫姛鑳芥槸
C
A.
鍒锋柊鎵�鏈夌紦瀛樺埌纾佺洏
B.
鍒锋柊缂撳瓨涓煇涓枃浠剁殑鎵�鏈変俊鎭埌纾佺洏
C.
鍒锋柊缂撳瓨涓煇涓枃浠剁殑鏁版嵁鍒扮鐩?/p>
D.
鍒锋柊纾佺洏涓煇涓枃浠剁殑灞炴�т俊鎭埌纾佺洏
1
锛庡彲浠ヤ娇鐢紙
C
锛夌郴缁熻皟鐢ㄨ幏寰楃鍙烽摼鎺ユ墍寮曠敤鏂囦欢鍚嶇О
A.link
B.symlink
C.readlink
D.softlink
2
锛庤幏寰楀伐浣滆矾寰勫悕绉扮殑绯荤粺璋冪敤鏄?/p>
A
A.getcwd
B.getpwuid
C.getgrgid
D.getlogin
3
锛庨�氳繃鏂囦欢灞炴�т腑鐨?/p>
uid
鑾峰緱鏂囦欢鎷ユ湁鑰呭悕瀛楃殑绯荤粺璋冪敤鏄?/p>
B
A.getcwd
B.getpwuid
C.getgrgid
D.getlogin
4
锛庨�氳繃鏂囦欢灞炴�т腑鐨?/p>
gid
鑾峰緱鏂囦欢鎵�灞炵粍鍚嶅瓧鐨勭郴缁熻皟鐢ㄦ槸
C
A.getcwd
B.getpwuid
C.getgrgid
D.getlogin
5
锛庢牴鎹枃浠惰矾寰勬潵鏀瑰彉鏂囦欢鏉冮檺浣跨敤绯荤粺璋冪敤鏄?/p>
B
A.chown
B.chmod
C.fchmod
D.fchown