Read line from file, removing newline characters
tline
= fgetl(fileID
)
returns
the next line of the specified file, removing the newline characters. tline
= fgetl(fileID
)fileID
is
an integer file identifier obtained from fopen
. tline
is
a character vector unless the line contains only the end-of-file marker.
In this case, tline
is the numeric value -1
.
fgetl
reads characters using the encoding
scheme associated with the file. To specify the encoding scheme, use fopen
.
Read and display the file fgetl.m
one line
at a time:
fid = fopen('fgetl.m'); tline = fgetl(fid); while ischar(tline) disp(tline) tline = fgetl(fid); end fclose(fid);
Compare these results to the fgets
example,
which replaces the calls to fgetl
with fgets
.