Shell Utils

This repo is intended to extend the shell and contain useful and readable functions that help developers to maintaine there scripts easier and neatly.

Console

-> print functions.

Assert

list of functions with usage

test -> return code success, failure

String

with tests, comes from java;

functions: - pre-condition - ret value always echo, no statuscode

char_at

param `pos` considered 0 if it is less than zero

Test:

-tested under bash

Style guide -> google

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