Special variables: Difference between revisions
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@wparam% The WPARAM value (for use with ON MOUSE, ON MOVE and ON SYS) |
@wparam% The WPARAM value (for use with ON MOUSE, ON MOVE and ON SYS) |
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</pre> |
</pre> |
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=={{header|Batch File}}== |
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By typing the <pre>SET</pre> command (without any parameters) in the command prompt, it will display the current environment variables and their current values.<br><br> |
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However, there are some special variables that are not listed in the variables displayed by the SET command because their values might change over time. These variables are as follows:<br> |
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<pre>%CD% - expands to the current directory string. |
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%DATE% - expands to current date using same format as DATE command. |
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%TIME% - expands to current time using same format as TIME command. |
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%RANDOM% - expands to a random decimal number between 0 and 32767. |
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%ERRORLEVEL% - expands to the current ERRORLEVEL value |
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%CMDEXTVERSION% - expands to the current Command Processor Extensions |
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version number. |
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%CMDCMDLINE% - expands to the original command line that invoked the |
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Command Processor. |
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%HIGHESTNUMANODENUMBER% - expands to the highest NUMA node number |
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on this machine. |
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</pre> |
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(Source: by typing <pre>set /?</pre> command in the command prompt) |
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=={{header|bc}}== |
=={{header|bc}}== |