CompTIA認(rèn)證考試LX0-101單項選擇題每日一練(2019.05.13)

來源：考試資料網(wǎng)

1 You have read/write permission on an ordinary file foo. You have just run In foo bar. What would happen if you ran rm foo？（）

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2 You have just added a CD.ROM drive （/dev/hdd） to your system and have added it to yourfstab. Typically you can use which of the following commands to mount media in that drive to /mnt/cdrom？（）

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3 You are looking for an executable file foo. Select the command that would search forfoo within directories set in the shell variable， PATH.（）

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4 You wish to kill a process with a PID of 123. Select the command which exiting.（）

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5 Which of the following commands will change all CR-LF pairs in an imported text file， userlist.txt， to Linux standard LF characters and store it as newlist.txt？（）

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