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What is expr in bash script?

What is expr in bash script? The expr command in Unix evaluates a given expression and displays its corresponding output. It is used for: Basic operations like addition, subtraction, multiplication, division, and modulus on integers. Evaluating regular expressions, string operations Read more…

What is JCE policy files?

What is JCE policy files? Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy Files Download. The Java Cryptography Extension enables applications to use stronger versions of standard algorithms. Current versions of the JDK do not require these policy files. They Read more…