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Zachary Dunn's avatar.

Zachary Dunn

@zack:mozilla.org

Bookmarked: How To Use Bash Parameter Substitution Like A Pro - nixCraft

Explains how to use Bash Parameter Substitution for string matriculation and expansion - includes tons of practical examples.

https://www.cyberciti.biz/tips/bash-shell-parameter-substitution-2.html

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