Beyond Linux From Scratch - Version 6.2.0

Chapter 10. General Utilities

Screen-4.0.3

Introduction to Screen

Screen is a terminal multiplexor that runs several separate processes, typically interactive shells, on a single physical character-based terminal. Each virtual terminal emulates a DEC VT100 plus several ANSI X3.64 and ISO 2022 functions and also provides configurable input and output translation, serial port support, configurable logging, multi-user support, and many character encodings, including UTF-8. Screen sessions can be detached and resumed later on a different terminal.

Package Information

Screen Dependencies

Optional

Linux-PAM-0.99.4.0

User Notes: http://wiki.linuxfromscratch.org/blfs/wiki/screen

Installation of Screen

Install Screen by running the following commands: 

./configure --prefix=/usr --with-socket-dir=/var/run/screen \
    --with-sys-screenrc=/etc/screenrc &&
sed -i -e "s%/usr/local/etc/screenrc%/etc/screenrc%" {etc,doc}/* &&
make

This package does not come with a test suite.

Now, as the root user: 

make install &&
install -m 644 etc/etcscreenrc /etc/screenrc

Command Explanations

--with-socket-dir=/var/run/screen: This option places the per-user sockets in a standard location.

--with-sys-screenrc=/etc/screenrc: This option places the global screenrc file in /etc.

sed -i -e "s%/usr/local/etc/screenrc%/etc/screenrc%" {etc,doc}/*: This command corrects the configuration and documentation files to the location that is used here for the global screenrc file.

Configuring Screen

Config Files

/etc/screenrc and ~/.screenrc

Configuration Information

You may want to look at the example configuration file that was installed and customize it for your needs.

Contents

Installed Program: screen
Installed Libraries: None
Installed Directory: /var/run/screen

Short Descriptions

screen

is a terminal multiplexor with VT100/ANSI terminal emulation.

Last updated on 2006-10-27 17:29:35 -0500