32 lines
1 KiB
HTML
32 lines
1 KiB
HTML
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<!DOCTYPE html>
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<html>
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<head>
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</head>
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<body>
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<h3>Redirecting Outputs</h3>
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<p>First of all, to redirect a certain output of the command-line we have to use the symbol ">".</p>
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<p>Even in this case, we will use a file named "Hello", in which we want to move a certain output, like "Sun".</p>
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<hr>
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<p>$ echo Sun > Hello </p>
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<p>So if we copy the the file on our command-line, the output will be the following:</p>
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<p>$ cat Hello<br>
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Sun</p>
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<hr>
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<br>
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<p>If we want to move a certain output to an existing file, we just have to use twice the ">" symbol.</p>
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<hr>
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<p>$ echo Bright >> Hello</p>
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<p>$ cat Hello<br>
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Sun<br>
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Bright</p>
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<hr>
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<br>
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<h3>Redirecting Inputs</h3>
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<p>To redirect an input from a file for a command, you have to use symbol "<".<br>
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In fact, it's not useful, as the result that obtain is just the content of the file.</p>
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<p>Redirecting inputs becomes useful when it comes to chaining, so let's see it.<p/>
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<h3>Chaining</h3>
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