The Command to View the Contents of a Variable at the Shell

question 21

Multiple Choice

The command to view the contents of a variable at the shell prompt is

• A) variablename
• B) echo variablename
• C) echo $variablename
• D) $variablename

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Definitions:

Gentrification

The transformation of neighborhoods from low value to high value, often leading to displacement of lower-income residents.

Deinstitutionalization

The process of replacing long-stay psychiatric hospitals with less isolated community mental health services for those diagnosed with a mental disorder or developmental disability.

Distribution Of Income

The way in which the total income of an economy is distributed among its population or the various participants in the economy.

Since 1960

A reference to a specific starting point in time, often used to denote the period for which statistical data or analyses are being considered.