table of contents
| Term::ProgressBar::IO(3pm) | User Contributed Perl Documentation | Term::ProgressBar::IO(3pm) |
NAME¶
Term::ProgressBar::IO -- Display a progress bar while reading from a seekable filehandle
SYNOPSIS¶
my $pb = Term::ProgressBar::IO->new($fh);
while (<$fh>) {
# do something
$pb->update();
}
DESCRIPTION¶
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.
BUGS¶
None known.
METHODS¶
new¶
Create and return a new Term::ProgressBar::IO instance.
- count
- A valid filehandle or item count. IO::Uncompress filehandles are also properly handled.
- OTHER ARGUMENTS
- All other arguments are documented in Term::ProgressBar
update¶
Automatically update the progress bar based on the position of the filehandle given at construction time.
- so_far
- Current progress point; this defaults to the current position of the filehandle. [You probably don't actually want to ever give this.]
| 2022-10-09 | perl v5.34.0 |