Simplify Unix Path Simplify Unix Path
Simple
English

You can think about it as simplifying of the first argument "cd" command (a standart bash command). Simplifying means making shorter.

For instance if I do cd a/../b it works the same as cd b. Which means "b" is simplifying of "a/../b". It is much easier to explain everything using examples.

Input: String. Non-Empty valid unix path.

Output: String. Unix path.

Example:

# last slash is not important
simplify_path('/a/')...
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