Linux中强制关闭一个进程可用如下哪个命令（）

B．rpm -ev

C．rpm -qa

D．yum remove

A．dir

B．mv

C．chmod

D．ps

B．<CTRL>+C

C．shut down

D．halt

B．init 0

C．reboot

D．halt -p

A.deadB.killC.quitD.exit

A． rpm -qa |grep foo

B．rpm -ql /etc/foo

C．rpm -qlf /etc/foo

D．rpm -q -f /etc/foo

A.fork

B.pipe

C.exit

D.read

A.rpm -qa |grep foo

B.rpm -ql /etc/foo

C.rpm -qlf /etc/foo

D.rpm -q -f /etc/foo

B.netsat

C.ps –eaf

D.dir

A．service netork stop eth1

B．ifstop eth1

C．ifdown eth1