Instructions: closeclose
Instructions: closeclose #<number>
Instructions: closeClose opened Text functions: file
Instructions: filefile Operators: Boolean Or with Variable "||="
Operators: Bitwise Or with Variable "|="
Operators: Bitwise Or "|"
Operators: Boolean Or "||"or stream.
Flow control: if … then
Flow control: try … thenThe default stream is Constants: stdoutstdout which should be changed by supplying another stream Glossary: number, num_valnumber with #. Streams 0 to 2, that is Constants: stdinstdin, Constants: stdoutstdout Operators: Boolean And with Variable "&&="
Operators: Bitwise And with Variable "&="
Operators: Bitwise And "&"
Operators: Boolean And "&&"and Constants: stderrstderr, can be closed but will reset to their initial stream afterwards.
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