line.
Terminal type descriptions are stored as files of capability data
- underneath /usr/share/terminfo. To browse a list of all terminal names
- recognized by the system, do
+ underneath /usr/local/ncurses/lib/terminfo. To browse a list of all
+ terminal names recognized by the system, do
toe | more
infocmp <EM>entry</EM><STRONG>_</STRONG><EM>name</EM>
where <EM>entry</EM><STRONG>_</STRONG><EM>name</EM> is the name of the type you wish to examine (and the
- name of its capability file the subdirectory of /usr/share/terminfo
- named for its first letter). This command dumps a capability file in
- the text format described by <STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG>.
+ name of its capability file the subdirectory of
+ /usr/local/ncurses/lib/terminfo named for its first letter). This com-
+ mand dumps a capability file in the text format described by <STRONG>ter-</STRONG>
+ <STRONG><A HREF="terminfo.5.html">minfo(5)</A></STRONG>.
- The first line of a <STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG> description gives the names by which
- terminfo knows a terminal, separated by "|" (pipe-bar) characters with
+ The first line of a <STRONG><A HREF="terminfo.5.html">terminfo(5)</A></STRONG> description gives the names by which
+ terminfo knows a terminal, separated by "|" (pipe-bar) characters with
the last name field terminated by a comma. The first name field is the
type's <EM>primary</EM> <EM>name</EM>, and is the one to use when setting <STRONG>TERM</STRONG>. The last
- name field (if distinct from the first) is actually a description of
- the terminal type (it may contain blanks; the others must be single
- words). Name fields between the first and last (if present) are
+ name field (if distinct from the first) is actually a description of
+ the terminal type (it may contain blanks; the others must be single
+ words). Name fields between the first and last (if present) are
aliases for the terminal, usually historical names retained for compat-
ibility.
- There are some conventions for how to choose terminal primary names
- that help keep them informative and unique. Here is a step-by-step
+ There are some conventions for how to choose terminal primary names
+ that help keep them informative and unique. Here is a step-by-step
guide to naming terminals that also explains how to parse them:
- First, choose a root name. The root will consist of a lower-case let-
- ter followed by up to seven lower-case letters or digits. You need to
+ First, choose a root name. The root will consist of a lower-case let-
+ ter followed by up to seven lower-case letters or digits. You need to
avoid using punctuation characters in root names, because they are used
- and interpreted as filenames and shell meta-characters (such as !, $,
+ and interpreted as filenames and shell meta-characters (such as !, $,
*, ?, etc.) embedded in them may cause odd and unhelpful behavior. The
- slash (/), or any other character that may be interpreted by anyone's
- file system (\, $, [, ]), is especially dangerous (terminfo is plat-
- form-independent, and choosing names with special characters could
- someday make life difficult for users of a future port). The dot (.)
- character is relatively safe as long as there is at most one per root
+ slash (/), or any other character that may be interpreted by anyone's
+ file system (\, $, [, ]), is especially dangerous (terminfo is plat-
+ form-independent, and choosing names with special characters could
+ someday make life difficult for users of a future port). The dot (.)
+ character is relatively safe as long as there is at most one per root
name; some historical terminfo names use it.
- The root name for a terminal or workstation console type should almost
- always begin with a vendor prefix (such as <STRONG>hp</STRONG> for Hewlett-Packard, <STRONG>wy</STRONG>
- for Wyse, or <STRONG>att</STRONG> for AT&T terminals), or a common name of the terminal
- line (<STRONG>vt</STRONG> for the VT series of terminals from DEC, or <STRONG>sun</STRONG> for Sun
- Microsystems workstation consoles, or <STRONG>regent</STRONG> for the ADDS Regent
- series. You can list the terminfo tree to see what prefixes are
- already in common use. The root name prefix should be followed when
+ The root name for a terminal or workstation console type should almost
+ always begin with a vendor prefix (such as <STRONG>hp</STRONG> for Hewlett-Packard, <STRONG>wy</STRONG>
+ for Wyse, or <STRONG>att</STRONG> for AT&T terminals), or a common name of the terminal
+ line (<STRONG>vt</STRONG> for the VT series of terminals from DEC, or <STRONG>sun</STRONG> for Sun
+ Microsystems workstation consoles, or <STRONG>regent</STRONG> for the ADDS Regent
+ series. You can list the terminfo tree to see what prefixes are
+ already in common use. The root name prefix should be followed when
appropriate by a model number; thus <STRONG>vt100</STRONG>, <STRONG>hp2621</STRONG>, <STRONG>wy50</STRONG>.
- The root name for a PC-Unix console type should be the OS name, i.e.,
- <STRONG>linux</STRONG>, <STRONG>bsdos</STRONG>, <STRONG>freebsd</STRONG>, <STRONG>netbsd</STRONG>. It should <EM>not</EM> be <STRONG>console</STRONG> or any other
+ The root name for a PC-Unix console type should be the OS name, i.e.,
+ <STRONG>linux</STRONG>, <STRONG>bsdos</STRONG>, <STRONG>freebsd</STRONG>, <STRONG>netbsd</STRONG>. It should <EM>not</EM> be <STRONG>console</STRONG> or any other
generic that might cause confusion in a multi-platform environment! If
- a model number follows, it should indicate either the OS release level
+ a model number follows, it should indicate either the OS release level
or the console driver release level.
- The root name for a terminal emulator (assuming it does not fit one of
+ The root name for a terminal emulator (assuming it does not fit one of
the standard ANSI or vt100 types) should be the program name or a read-
ily recognizable abbreviation of it (i.e., <STRONG>versaterm</STRONG>, <STRONG>ctrm</STRONG>).
- Following the root name, you may add any reasonable number of hyphen-
+ Following the root name, you may add any reasonable number of hyphen-
separated feature suffixes.
2p Has two pages of memory. Likewise 4p, 8p, etc.
- mc Magic-cookie. Some terminals (notably older Wyses) can only sup-
+ mc Magic-cookie. Some terminals (notably older Wyses) can only sup-
port one attribute without magic-cookie lossage. Their base entry
is usually paired with another that has this suffix and uses magic
cookies to support multiple attributes.
-m Mono mode - suppress color support.
- -na No arrow keys - termcap ignores arrow keys which are actually
+ -na No arrow keys - termcap ignores arrow keys which are actually
there on the terminal, so the user can use the arrow keys locally.
-nam No auto-margin - suppress am capability.
-w Wide; terminal is in 132 column mode.
- Conventionally, if your terminal type is a variant intended to specify
- a line height, that suffix should go first. So, for a hypothetical
- FuBarCo model 2317 terminal in 30-line mode with reverse video, best
+ Conventionally, if your terminal type is a variant intended to specify
+ a line height, that suffix should go first. So, for a hypothetical
+ FuBarCo model 2317 terminal in 30-line mode with reverse video, best
form would be <STRONG>fubar-30-rv</STRONG> (rather than, say, "fubar-rv-30").
- Terminal types that are written not as standalone entries, but rather
- as components to be plugged into other entries via <STRONG>use</STRONG> capabilities,
+ Terminal types that are written not as standalone entries, but rather
+ as components to be plugged into other entries via <STRONG>use</STRONG> capabilities,
are distinguished by using embedded plus signs rather than dashes.
Commands which use a terminal type to control display often accept a -T
- option that accepts a terminal name argument. Such programs should
- fall back on the <STRONG>TERM</STRONG> environment variable when no -T option is speci-
+ option that accepts a terminal name argument. Such programs should
+ fall back on the <STRONG>TERM</STRONG> environment variable when no -T option is speci-
fied.
</PRE><H2><a name="h2-FILES">FILES</a></H2><PRE>
- /usr/share/terminfo/?/*
+ /usr/local/ncurses/lib/terminfo/?/*
compiled terminal capability data base
/etc/inittab
projects / ncurses.git / blobdiff