Term::ReadLine::Perl5 - A Perl5 implementation GNU Readline
use Term::ReadLine::Perl5; $term = Term::ReadLine::Perl5->new 'ProgramName'; while ( defined ($_ = $term->readline('prompt>')) ) { ... }
This is a implementation of the GNU Readline/History Library written in Perl5.
GNU Readline reads lines from an interactive terminal with emacs or vi editing capabilities. It provides as mechanism for saving history of previous input.
This package typically used in command-line interfaces and REPLs (Read, Eval, Print Loops).
Term::ReadLine::Perl-new($name, [*IN, [*OUT])>
Term::ReadLine::Perl-
Returns a handle for subsequent calls to readline functions.
$name is the name of the application.
$name
Optionally you can add two arguments for input and output filehandles. These arguments should be globs.
This routine might also be called via Term::ReadLine-new($term_name)> if other Term::ReadLine packages like Term::ReadLine::Gnu is not available or if you have $ENV{PERL_RL} set to 'Perl5';
Term::ReadLine-
$ENV{PERL_RL}
At present, because this code has lots of global state, we currently don't support more than one readline instance.
Somebody please volunteer to rewrite this code!
stifle_history($max)
Stifle or put a cap on thethe history list, remembering only $max number of lines.
$max
MinLine([$minlength])
If $minlength is given, set $readline::minlength the minimum length a $line for it to go into the readline history.
$minlength
$readline::minlength
The previous value is returned.
remove_history($which)
Remove history element $which from the history. The removed element is returned.
$which
Rocky Bernstein (current maintainer) Ilya Zakharevich (Term::ReadLine::Perl) Jeffrey Friedl (Original Perl4 code)
Contributors: Jordan M. Adler Clive Holloway
To install Term::ReadLine::Perl5, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Term::ReadLine::Perl5
CPAN shell
perl -MCPAN -e shell install Term::ReadLine::Perl5
For more information on module installation, please visit the detailed CPAN module installation guide.