A Perl script controls Tmux configuration
Split Windows
The split-window
statements in lines 47 and 48 with the -h
(horizontal) and -v
(vertical) options create additional panes in the window by dividing the window horizontally and vertically. Tmux numbers windows and panes from 0 up – but be careful, a frequently used Tmux configuration option changes the start point of the enumeration to 1!
In other words, to address the second pane of the first window in the log4perl
session of a newly installed Tmux, line 55 uses log4perl:0.1
; it then issues send-keys
to run the command for the test suite, followed by a closing C-m
(for Return). However, you could just as easily use vagrant ssh
to change to a Vagrant VM, as described in the previous issue of this Perl column [4], and ensure that the test suite is running in a virtual cleanroom. Line 51 finds the first two .pm
files in the hierarchy of the selected Perl project and passes in their names to the vim
editor with the -p
option, which displays them in tabs in the left-hand pane (Figure 2).
Installation
Tmux is included in many distributions' repositories; on Ubuntu, the command
sudo apt-get install tmux
will do the trick. Because the Tmux developers seem to have been very busy of late, users will want to go for version 1.7 at least – or even 1.8 – to take advantage of all the features introduced in this article. If you prefer a more DIY approach, you can pick up the source code [2] and build your own version. The only important dependencies are for libevent (at least 1.4.14 or 2.0) and ncurses. A Bash script available at GitHub [5] automates the build process.
Brian Hogan's book [6] provides useful tips for common tasks – from developer environments through pair programming, wherein two developers in two locations type in different panes in the same session. Even better: If you check the script into your source control system, the next engineer can simply fire up the development environment and start working productively right away.
Mike Schilli
Mike Schilli works as a software engineer with Yahoo! in Sunnyvale, California. He can be contacted at mailto:mschilli@perlmeister.com. Mike's homepage can be found at http://perlmeister.com.
Infos
- Listings for this article: http://www.linux-magazine.com/Resources/Article-Code
- Tmux: http://tmux.sourceforge.net
- Mike Schilli's Tmux configuration: https://github.com/mschilli/dotfiles/blob/master/.tmux.conf
- "Perl: Vagrant Vagabond" by Mike Schilli, Linux Magazine, June 2013, pg. 64-67, http://www.linuxpromagazine.com/Issues/2013/151/Perl-Vagrant-Package
- Script for a static Tmux build on difficult platforms: https://gist.github.com/ryin/3106801
- Hogan, Brian P. tmux: Productive Mouse-Free Development. Pragmatic Bookshelf, 2012
« Previous 1 2
Buy this article as PDF
(incl. VAT)
Buy Linux Magazine
Subscribe to our Linux Newsletters
Find Linux and Open Source Jobs
Subscribe to our ADMIN Newsletters
Support Our Work
Linux Magazine content is made possible with support from readers like you. Please consider contributing when you’ve found an article to be beneficial.
![Learn More](https://www.linux-magazine.com/var/linux_magazin/storage/images/media/linux-magazine-eng-us/images/misc/learn-more/834592-1-eng-US/Learn-More_medium.png)
News
-
NVIDIA Released Driver for Upcoming NVIDIA 560 GPU for Linux
Not only has NVIDIA released the driver for its upcoming CPU series, it's the first release that defaults to using open-source GPU kernel modules.
-
OpenMandriva Lx 24.07 Released
If you’re into rolling release Linux distributions, OpenMandriva ROME has a new snapshot with a new kernel.
-
Kernel 6.10 Available for General Usage
Linus Torvalds has released the 6.10 kernel and it includes significant performance increases for Intel Core hybrid systems and more.
-
TUXEDO Computers Releases InfinityBook Pro 14 Gen9 Laptop
Sporting either AMD or Intel CPUs, the TUXEDO InfinityBook Pro 14 is an extremely compact, lightweight, sturdy powerhouse.
-
Google Extends Support for Linux Kernels Used for Android
Because the LTS Linux kernel releases are so important to Android, Google has decided to extend the support period beyond that offered by the kernel development team.
-
Linux Mint 22 Stable Delayed
If you're anxious about getting your hands on the stable release of Linux Mint 22, it looks as if you're going to have to wait a bit longer.
-
Nitrux 3.5.1 Available for Install
The latest version of the immutable, systemd-free distribution includes an updated kernel and NVIDIA driver.
-
Debian 12.6 Released with Plenty of Bug Fixes and Updates
The sixth update to Debian "Bookworm" is all about security mitigations and making adjustments for some "serious problems."
-
Canonical Offers 12-Year LTS for Open Source Docker Images
Canonical is expanding its LTS offering to reach beyond the DEB packages with a new distro-less Docker image.
-
Plasma Desktop 6.1 Released with Several Enhancements
If you're a fan of Plasma Desktop, you should be excited about this new point release.