Unset » History » Version 6
Per Amundsen, 02/16/2023 05:06 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* |
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| 13 | 6 | Per Amundsen | table(ktable). |
| 14 | |*Switch*|*Description*| |
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| 15 | | -s | Prints unset information. | |
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| 16 | | -l | Unset local variable(s). | |
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| 17 | | -g | Unset global variable(s). | |
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| 18 | 1 | Per Amundsen | |
| 19 | *Parameters* |
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| 20 | |||
| 21 | 6 | Per Amundsen | table(ktable). |
| 22 | |*Parameter*|*Description*| |
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| 23 | | <%var> | Variable to unset. | |
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| 24 | | [%var..] | Additional variables to unset. | |
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| 25 | 1 | Per Amundsen | |
| 26 | *Example* |
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| 27 | |||
| 28 | <pre> |
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| 29 | alias example { |
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| 30 | ;Create and fill a variable with data. |
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| 31 | /set %var1 Variable test. |
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| 32 | |||
| 33 | ;Print the variable value. |
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| 34 | /echo -a %var1 |
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| 35 | |||
| 36 | ;Unset the variable. |
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| 37 | unset %var1 |
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| 38 | |||
| 39 | ;Print the variable value after unset. |
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| 40 | echo -a %var1 |
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| 41 | } |
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| 42 | </pre> |