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infocmp(1M)		System Administration Commands		   infocmp(1M)

NAME
       infocmp - compare or print out terminfo descriptions

SYNOPSIS
       /usr/bin/infocmp	 [-d] [-c] [-n]	[-I] [-L] [-C] [-r] [-u] [-s | d | i |
       l | c]	[-v]  [-V]  [-1]  [-w width]  [-A   directory]	[-B directory]
       [termname...]

DESCRIPTION
       infocmp	compares  a binary terminfo entry with other terminfo entries,
       rewrites	a terminfo description to take advantage of the	use=  terminfo
       field, or prints	out a terminfo description from	the binary file	( term
       ) in a variety of formats. It displays boolean fields first,  then  nu-
       meric  fields,  followed	by the string fields. If no options are	speci-
       fied and	zero, or one termname is specified, the	-I option is  assumed.
       If more than one	termname is specified, the -d option is	assumed.

OPTIONS
       The  -d , -c , and -n options can be used for comparisons. infocmp com-
       pares the terminfo description of the first terminal termname with each
       of  the	descriptions  given  by	 the  entries for the other terminal's
       termname. If a capability is defined for	only one of the	terminals, the
       value returned will depend on the type of the capability: F for boolean
       variables, -1 for integer variables, and	NULL for string	variables.

       -d	Produce	a list of each capability that	is  different  between
		two  entries. This option is useful to show the	difference be-
		tween two entries, created by different	people,	for  the  same
		or similar terminals.

       -c	Produce	 a  list of each capability that is common between two
		entries. Capabilities that are not set are ignored.  This  op-
		tion  can  be used as a	quick check to see if the -u option is
		worth using.

       -n	Produce	a list of each capability that is in neither entry. If
		no  termname  is  given, the environment variable TERM will be
		used for both of the termnames.	This can be used  as  a	 quick
		check to see if	anything was left out of a description.

       The  -I	,  -L  , and -C	options	will produce a source listing for each
       terminal	named.

       -I	Use the	terminfo names.

       -L	Use the	long C variable	name listed in < term.h	>.

       -C	Use the	termcap	names. The source produced by  the  -C	option
		may  be	 used  directly	as a termcap entry, but	not all	of the
		parameterized strings may be changed to	 the  termcap  format.
		infocmp	 will attempt to convert most of the parameterized in-
		formation, but anything	not converted will be  plainly	marked
		in  the	 output	 and  commented	out. These should be edited by
		hand.

       -r	When using -C ,	put out	all capabilities in termcap form.

       If no termname is given,	the environment	variable TERM will be used for
       the terminal name.

       All  padding  information  for  strings	will be	collected together and
       placed at the beginning of the string where termcap expects it.	Manda-
       tory  padding (padding information with a trailing '/') will become op-
       tional.

       All termcap variables no	longer supported by terminfo , but are	deriv-
       able  from  other  terminfo variables, will be displayed.  Not all ter-
       minfo capabilities will be translated; only those variables which  were
       part  of	 termcap  will normally	be displayed. Specifying the -r	option
       will take off this restriction, allowing	all capabilities  to  be  dis-
       played in termcap form.

       Note that because padding is collected to the beginning of the capabil-
       ity, not	all capabilities are displayed.	Mandatory padding is not  sup-
       ported.	Because	 termcap strings are not as flexible, it is not	always
       possible	to convert a terminfo string  capability  into	an  equivalent
       termcap	format.	 A subsequent conversion of the	termcap	file back into
       terminfo	format will not	necessarily reproduce  the  original  terminfo
       source.

       Some  common  terminfo  parameter sequences, their termcap equivalents,
       and some	terminal types which commonly have such	sequences, are:

       terminfo	    termcap	 Representative	Terminals
       %p1%c	 %.   adm
       %p1%d	 %d   hp, ANSI standard, vt100
       %p1%'x'%+%c    %+x  concept
       %i   %i	 ANSI standard,	vt100
       %p1%?%'x'%>%t%p1%'y'%+%;	%>xy concept
       %p2 is printed before %p1     %r	  hp

       -u	Produce	a terminfo source description of  the  first  terminal
		termname  which	 is  relative  to  the sum of the descriptions
		given by the entries for the other  terminals'	termnames.  It
		does  this  by	analyzing  the	differences  between the first
		termname and the other termnames and producing	a  description
		with  use=  fields for the other terminals. In this manner, it
		is possible to retrofit	generic	 terminfo entries into a  ter-
		minal's	 description.  Or, if two similar terminals exist, but
		were coded at different	times, or by different people so  that
		each  description  is  a  full description, using infocmp will
		show what can be done to change	one description	to be relative
		to the other.

       A capability is displayed with an at-sign (@) if	it no longer exists in
       the first termname, but one of the other	termname  entries  contains  a
       value  for  it.	A  capability's	value is displayed if the value	in the
       first termname is not found in any of the other termname	entries, or if
       the  first of the other termname	entries	that has this capability gives
       a different value for that capability.

       The order of the	other termname entries is significant. Since the  ter-
       minfo compiler tic does a left-to-right scan of the capabilities, spec-
       ifying two use= entries that contain differing entries for the same ca-
       pabilities  will	 produce  different results, depending on the order in
       which the entries are given. infocmp will flag any such inconsistencies
       between the other termname entries as they are found.

       Alternatively,  specifying  a  capability  after	a use= entry that con-
       tains, it will cause the	second specification to	be ignored. Using  in-
       focmp to	recreate a description can be a	useful check to	make sure that
       everything was specified	correctly in the original source description.

       Another error that does not cause incorrect compiled  files,  but  will
       slow down the compilation time, is specifying superfluous  use= fields.
       infocmp will flag any superfluous  use= fields.

       -s	       Sorts the fields	within each type according to the  ar-
		       gument below:

		       d	Leave fields in	the order that they are	stored
				in the terminfo	database.

		       i	Sort by	terminfo name.

		       l	Sort by	the long C variable name.

		       c	Sort by	the termcap name.

		       If the -s option	is not given, the  fields  are	sorted
		       alphabetically  by  the terminfo	name within each type,
		       except in the case of the -C or the -L  options,	 which
		       cause the sorting to be done by the termcap name	or the
		       long C variable name, respectively.

       -v	       Print out tracing information on	standard error as  the
		       program runs.

       -V	       Print out the version of	the program in use on standard
		       error and exit.

       -1	       Print the fields	one to a line. Otherwise,  the	fields
		       are  printed several to a line to a maximum width of 60
		       characters.

       -wwidth	       Changes the output to width characters.

       The location of the compiled terminfo database is taken from the	 envi-
       ronment	variable TERMINFO. If the variable is not defined, or the ter-
       minal is	not found in that location, the	system terminfo	database, usu-
       ally in /usr/share/lib/terminfo,	is used.  The options -A and -B	may be
       used to override	this location.

       -A directory    Set TERMINFO for	the first termname.

       -B directory    Set TERMINFO for	the other termnames. With this,	it  is
		       possible	 to  compare  descriptions for a terminal with
		       the same	name located in	two different databases.  This
		       is  useful for comparing	descriptions for the same ter-
		       minal created by	different people.

FILES
       /usr/share/lib/terminfo/?/*     Compiled	terminal description database.

ATTRIBUTES
       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE	TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWcsu			   |
       +-----------------------------+-----------------------------+

SEE ALSO
       captoinfo(1M), tic(1M), curses(3CURSES),	terminfo(4), attributes(5)

SunOS 5.10			  5 Jul	1990			   infocmp(1M)

NAME | SYNOPSIS | DESCRIPTION | OPTIONS | FILES | ATTRIBUTES | SEE ALSO

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