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→Using Variables in Shell Scripts
There are a group of '''special parameters''' that can be used for shell scripting.<br>A few of these special parameters and their purpose are displayed below:<br>'''$*''' , '''“$*”''' , '''"$@"''' , '''$#''' , '''$?'''
Refer to the diagram to the right for examples using positional and special parameters.
===Using Control Flow Statements in Shell Scripts===
