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CompTIA认证考试
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CompTIA认证考试LX0-101单项选择题每日一练(2019.01.24)
来源:考试资料网
1
Which system administration command you can use to update Id.so.cache after the installation of new shared libraries?()
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2
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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3
What is the output when the following shell script executes?()
cat<;<;foobar
Hello foobar
foobar
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4
Many people like the vi text editor but the default bash command line editor recognizes emacs keystrokes. What command entered into a bash initialization file will have bash recognize vi keystrokes after login?()
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5
You are running Linux 2.0.36 and you need to add a USB mouse to your system. Which of the following statements is true?()
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