Environment variables: Difference between revisions
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The <tt>ENV</tt> hash maps environmental variable names to their values: |
The <tt>ENV</tt> hash maps environmental variable names to their values: |
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<lang ruby>ENV['HOME']</lang> |
<lang ruby>ENV['HOME']</lang> |
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=={{header|Seed7}}== |
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<lang seed7>$ include "seed7_05.s7i"; |
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const proc: main is func |
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begin |
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writeln(getenv("HOME")); |
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end func;</lang> |
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=={{header|Slate}}== |
=={{header|Slate}}== |
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