mmapcharr
Memory-Map Character Files

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nline: Number of lines

nline: Number of lines
In mmapcharr: Memory-Map Character Files

Description Usage Arguments Value Examples

View source: R/file-dim.R

Description

Number of lines of a file.

Usage

1
nline(file)

Arguments

file

Path to file.

Value

The number of lines of the file.

Examples

1
2
3
tmpfile <- tempfile()
write(1:5, tmpfile, ncolumns = 1)
nline(tmpfile)

mmapcharr documentation built on May 2, 2019, 2:04 a.m.

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