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→Using Variables in Shell Scripts
'''User Defined Variables'''
''<b>User-defined variables</b> are variables which are variables that can be be used in the shell script for '''created by the usercustomized''' and exist in the session. This means that no one can access user-defined variables that have been set by another user,<br>and when the session is closed these variables expire.''<br>Reference: https://mariadbpurposes.com/kb/en/user-defined-variables/
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Data can be stored and removed within a variable using an '''equal sign'''.<br><br>The '''read''' command can be used to prompt the user to enter data into a variable.<br>Refer to the diagram on the right-side to see how user-defined variables are assigned data.
