Unset » History » Version 5
Per Amundsen, 03/26/2021 09:42 PM
| 1 | 1 | Per Amundsen | _Added in 1.9.0_ |
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| 2 | |||
| 3 | 3 | Per Amundsen | */unset [-slg] <%var> [%var..]* |
| 4 | 1 | Per Amundsen | |
| 5 | Unset local or global variables, local variables take precedence over a global variable with the same name. |
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| 6 | |||
| 7 | 2 | Per Amundsen | [[Scripting_Wildcards|Wildcards]] is allowed. |
| 8 | 1 | Per Amundsen | |
| 9 | 5 | Per Amundsen | _See also [[/var]], [[/set]], [[/inc]], [[/dec]], [[/vars]], [[$var]], [[Variables_Dialog|Edit Variables]]._ |
| 10 | 4 | Per Amundsen | |
| 11 | 1 | Per Amundsen | *Switches* |
| 12 | |||
| 13 | -s - Prints unset information. |
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| 14 | 3 | Per Amundsen | -l - Unset local variable(s). |
| 15 | -g - Unset global variable(s). |
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| 16 | 1 | Per Amundsen | |
| 17 | *Parameters* |
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| 18 | |||
| 19 | <%var> - Variable to unset. |
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| 20 | [%var..] - Additional variables to unset. |
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| 21 | |||
| 22 | *Example* |
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| 23 | |||
| 24 | <pre> |
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| 25 | alias example { |
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| 26 | ;Create and fill a variable with data. |
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| 27 | /set %var1 Variable test. |
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| 28 | |||
| 29 | ;Print the variable value. |
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| 30 | /echo -a %var1 |
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| 31 | |||
| 32 | ;Unset the variable. |
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| 33 | unset %var1 |
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| 34 | |||
| 35 | ;Print the variable value after unset. |
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| 36 | echo -a %var1 |
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| 37 | } |
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| 38 | </pre> |