Unset » History » Version 1
Per Amundsen, 02/14/2014 02:32 AM
| 1 | 1 | Per Amundsen | _Added in 1.9.0_ |
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| 2 | |||
| 3 | */unset [-s] <%var> [%var..]* |
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| 4 | |||
| 5 | Unset local or global variables, local variables take precedence over a global variable with the same name. |
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| 6 | |||
| 7 | Wildcards is allowed. |
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| 8 | |||
| 9 | *Switches* |
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| 10 | |||
| 11 | -s - Prints unset information. |
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| 12 | |||
| 13 | *Parameters* |
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| 14 | |||
| 15 | <%var> - Variable to unset. |
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| 16 | [%var..] - Additional variables to unset. |
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| 17 | |||
| 18 | *Example* |
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| 19 | |||
| 20 | <pre> |
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| 21 | alias example { |
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| 22 | ;Create and fill a variable with data. |
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| 23 | /set %var1 Variable test. |
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| 24 | |||
| 25 | ;Print the variable value. |
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| 26 | /echo -a %var1 |
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| 27 | |||
| 28 | ;Unset the variable. |
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| 29 | unset %var1 |
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| 30 | |||
| 31 | ;Print the variable value after unset. |
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| 32 | echo -a %var1 |
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| 33 | } |
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| 34 | </pre> |