Term::ProgressBar::IO −− Display a progress bar while reading from a seekable filehandle
my $pb =
Term::ProgressBar::IO−>new($fh);
while (<$fh>) {
# do something
$pb−>update();
}
Displays a progress bar using Term::ProgressBar which corresponds to reading from a filehandle.
This module inherits from Term::ProgressBar and has all of its options.
None known.
Create and
return a new Term::ProgressBar::IO instance.
ARGUMENTS
count
A valid filehandle or item count. IO::Uncompress filehandles are also properly handled.
OTHER ARGUMENTS
All other arguments are documented in Term::ProgressBar
Automatically
update the progress bar based on the position of the
filehandle given at construction time.
ARGUMENTS
so_far
Current progress point; this defaults to the current position of the filehandle. [You probably don’t actually want to ever give this.]