file.head: Prints first lines of a file.
Description
The function prints the first lines of a file, optionally truncating the lines
according to the screen width. The lines are truncated at
getOption("width") - 2
.
Usage
file.head(file, n, truncate.cols = TRUE)
Arguments
- file
Character: The name of the file whose first lines should be
printed.
- n
The number of lines to show.
- truncate.cols
Logical: if TRUE
truncate the lines.