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30 lines
449 B
Plaintext
30 lines
449 B
Plaintext
NAME
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isfile - whether a value is a file
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SYNOPSIS
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isfile(x)
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TYPES
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x any, &any
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return int
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DESCRIPTION
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Determine if x is a file. This function will return 1 if x is
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a file, 0 otherwise.
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EXAMPLE
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> a = files(0)
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> print isfile(a), isfile(files(1)), isfile(1)
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1 1 0
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LIMITS
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none
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LIBRARY
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none
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SEE ALSO
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isassoc, isident, isint, islist, ismat, isnull, isnum, isobj,
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isreal, isstr, issimple, istype
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