Read characters from a file, stopping after a newline, or EOF, or len characters have been read.
The characters read, excluding the possible trailing newline, are returned as a string.
If len is omitted, fgetl
reads until the next newline
character.
If there are no more characters to read, fgetl
returns -1.
To read a line and return the terminating newline see fgets
.
See also: fgets, fscanf, fread, fopen.
Package: octave