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optex-rpn's Introduction

NAME

rpn - Reverse Polish Notation calculation

SYNOPSIS

optex -Mrpn command ...

VERSION

Version 1.01

DESCRIPTION

rpn is a filter module for optex command to detect arguments which look like Reverse Polish Notation (RPN), and replace them by the result of calculation.

See Math::RPN for Reverse Polish Notation detail.

Since RPN part requires two terms at least,

optex -Mrpn echo RAND

print just "RAND". Use something like RAND,0+ to get random number.

EXAMPLE

Prevent macOS to suspend for 5 hours.

$ optex -Mrpn caffeinate -d -t 3600,5*

INSTALL

CPANMINUS

cpanm App::optex::rpn

SEE ALSO

App::optex, https://github.com/kaz-utashiro/optex

App::optex::rpn, https://github.com/kaz-utashiro/optex-rpn

https://qiita.com/kaz-utashiro/items/2df8c7fbd2fcb880cee6

Math::RPN

AUTHOR

Kazumasa Utashiro

LICENSE

Copyright 2021 Kazumasa Utashiro.

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

optex-rpn's People

Contributors

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Watchers

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