單項選擇題

What is the output when the following shell script executes？（）
cat<；<；foobar
Hello foobar
foobar

A. The contents of the file foobar.
B. Hello
C. No output but a file named foobar is created.
D. Hello foobar
E. Hello foobar foobar

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單項選擇題

Which system administration command you can use to update Id.so.cache after the installation of new shared libraries？（）

A. Idconfig
B. Idd
C. libpath
D. newlibs

單項選擇題

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？（）

A. You need to rebuild the kernel.
B. You need to upgrade the kernel
C. You need to load the USB modules for your existing modular kernel.
D. USB support is not available in Linux.

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What is the output when the following shell script executes？（） cat<；<；foobar Hello foobar foobar

你可能感興趣的試題

Which system administration command you can use to update Id.so.cache after the installation of new shared libraries？（）

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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What is the output when the following shell script executes？（）
cat<；<；foobar
Hello foobar
foobar

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？（）