A.security=
B.validusers=
C.readonly=
D.netbiosname=

A.红
B.绿
C.黄
D.蓝

A.文本文件
B.连接文件
C.特殊文件
D.二进制文件

A.ls*.c
B.finD.–name“*.c”
C.ls–d*.c
D.finD.“*.c”

A.catmail_A.txt>mail_B.txt
B.catmail_A.txtC.catmail_A.txt>>mail_B.txt
D.catmail_A.txt|mail_B.txt

A.kill、jobs
B.exit
C.ps
D.top

A.userdelete benet
B.userdel benet
C.userdel–x benet
D.userdel–r benet

A.ls–al|more
B.ls–l|more
C.ls–a|more
D.ls–type|more

A./etc/inittab
B./etc/profile
C./etc/fstab
D./etc/nameconf

A.swap
B./
C./boot
D./home

A.第二个IDE的slave接口第2个主分区
B.第二个IDE的master接口第2个主分区
C.第一个IDE的slave接口第2个主分区
D.第一个IDE的master接口第2个主分区