A shell function will do nothing unless it is explicitly called by other code, typically in a shell script. A shell script is a running executable process, which can call other shell scripts and/or functions. Typical operations performed by shell scripts include file manipulation, program execution, and printing text.



The cathode ray tube can be said to be a vacuum tube which contains one or more electric guns. This tube produces images when an electron beam strikes a phosphorescent surface. This tube produces pictures as a form of video signals. The entertainment device, which the cathode ray tube was eventually used for since it produces pictures, is a television set.
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<em><u>DOCX pretty sure</u></em>
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<em><u>hope that this helps :)</u></em>
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Uhh i need points so i don’t fail math.
The answer is A. Client request and receive files to and from a server.