Question: Pipes and filters in linux 1. when is it necessary to use a filter in Linux scripting? 2. what is the difference between a filter

Pipes and filters in linux

1. when is it necessary to use a filter in Linux scripting?

2. what is the difference between a filter and Pipe?

3. why is it safer to use a pipe when scripting complex systems on an online platform?

4. give a short code of how w pipe can be used and explain what it does

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