/etc/termcap is a text file that lists the
capabilities. Several applications use the
termcap information to move the cursor around the screen and do
other screen-oriented tasks.
vi and all
curses-based applications use the
The database describes several terminal types. The
TERM environment variable selects the right behaviour
at run-time, by naming a
termcap entry to be used by
Within the database, each capability of the terminal appears as a
two-letter code and a representation of the actual escape sequence
used to get the desired effect. The separator character between
different capabilities is the colon (":"). As an example, the audible
bell, with code "bl", usually appears as "
bl=^G". This sequence
tells that the bell sound is obtained by printing the control-G
character, the ASCII BEL.
In addition to the
bl capability, the
vb capability is
recognized. It is used to represent the "visible bell".
usually missing in the
linux entry of the
Most modern applications and libraries use the
termcap. This database uses one file per terminal-type
and lives in
/usr/lib/terminfo; to avoid using huge
directories, the description of each terminal type is stored in a
directory named after its first letter; the
/usr/lib/terminfo/l/linux. To build a
terminfo entry you'll ``compile'' the
refer to the
tic program and its manual page.
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Created 1996-2024 by Maxim Chirkov
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