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Tutorial10: Shell Scripting - Part 1

38 bytes added, 10:48, 3 March 2021
INVESTIGATION 3: COMMAND SUBSTITUTION / MATH OPERATIONS
Since you do NOT have to declare the data-type of a variable (like in a compiled language such as "'''C'''"),<br> numbers would be stored as '''text''' in variables. Therefore, it is important to use the construct <span style="color:blue;font-family:courier;font-weight:bold">(( ))</span> surrounded by number<br><br>We can include numbers, variables and math operations within this construct to <u>convert </u> numbers (stored as text) into '''numbers'''.
=INVESTIGATION 4: USING CONTROL FLOW STATEMENTS =
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