- infocmp can be used to compare a binary terminfo entry
- with other terminfo entries, rewrite a terminfo descrip-
- tion to take advantage of the use= terminfo field, or
- print out a terminfo description from the binary file
- (term) in a variety of formats. In all cases, the boolean
+ infocmp can be used to compare a binary terminfo entry
+ with other terminfo entries, rewrite a terminfo descrip-
+ tion to take advantage of the use= terminfo field, or
+ print out a terminfo description from the binary file
+ (term) in a variety of formats. In all cases, the boolean
fields will be printed first, followed by the numeric
fields, followed by the string fields.
- DefaultOptions
- If no options are specified and zero or one termnames are
- specified, the -I option will be assumed. If more than
- one termname is specified, the -d option will be assumed.
-
- ComparisonOptions[-d][-c][-n]
- infocmp compares the terminfo description of the first
- terminal termname with each of the descriptions given by
- the entries for the other terminal's termnames. 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.
-
- The -d option produces a list of each capability that is
- different between two entries. This option is useful to
- show the difference between two entries, created by dif-
+ DefaultOptions
+ If no options are specified and zero or one termnames are
+ specified, the -I option will be assumed. If more than
+ one termname is specified, the -d option will be assumed.
+
+ ComparisonOptions[-d][-c][-n]
+ infocmp compares the terminfo description of the first
+ terminal termname with each of the descriptions given by
+ the entries for the other terminal's termnames. 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.
+
+ The -d option produces a list of each capability that is
+ different between two entries. This option is useful to
+ show the difference between two entries, created by dif-
ferent people, for the same or similar terminals.
- The -c option produces a list of each capability that is
+ The -c option produces a list of each capability that is
common between two entries. Capabilities that are not set
- are ignored. This option can be used as a quick check to
- see if the -u option is worth using.
+ are ignored. This option can be used as a quick check to
+ see if the -u option is worth using.
- The -n option produces a list of each capability that is
- in neither entry. If no termnames are given, the environ-
- ment variable TERM will be used for both of the termnames.
- This can be used as a quick check to see if anything was
+ The -n option produces a list of each capability that is
+ in neither entry. If no termnames are given, the environ-
+ ment 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.
- SourceListingOptions[-I][-L][-C][-r]
- The -I, -L, and -C options will produce a source listing
+ SourceListingOptions[-I][-L][-C][-r]
+ 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>
+ -I use the terminfo names
+ -L use the long C variable name listed in <term.h>
+ -C use the termcap names
+ -r when using -C, put out all capabilities in termcap form
- -C use the termcap names
- -r when using -C, put out all capabilities in termcap form
-
- If no termnames are given, the environment variable TERM
+ If no termnames are given, the environment variable TERM
will be used for the terminal name.
- The source produced by the -C option may be used directly
- as a termcap entry, but not all parameterized strings can
- be changed to the termcap format. infocmp will attempt to
- convert most of the parameterized information, and any-
- thing not converted will be plainly marked in the output
+ The source produced by the -C option may be used directly
+ as a termcap entry, but not all parameterized strings can
+ be changed to the termcap format. infocmp will attempt to
+ convert most of the parameterized information, and any-
+ thing not converted will be plainly marked in the output
and commented out. These should be edited by hand.
- All padding information for strings will be collected
- together and placed at the beginning of the string where
- termcap expects it. Mandatory padding (padding informa-
+ All padding information for strings will be collected
+ together and placed at the beginning of the string where
+ termcap expects it. Mandatory padding (padding informa-
tion with a trailing '/') will become optional.
- All termcap variables no longer supported by terminfo, but
- which are derivable from other terminfo variables, will be
- output. Not all terminfo capabilities will be translated;
- only those variables which were part of termcap will nor-
- mally be output. Specifying the -r option will take off
- this restriction, allowing all capabilities to be output
- in termcap form.
+ All termcap variables no longer supported by terminfo, but
+ which are derivable from other terminfo variables, will be
+ output. Not all terminfo capabilities will be translated;
+ only those variables which were part of termcap will nor-
+ mally be output. Specifying the -r option will take off
+ this restriction, allowing all capabilities to be output
+ in termcap form.
Note that because padding is collected to the beginning of
- the capability, not all capabilities are output. Manda-
- tory padding is not supported. 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
+ the capability, not all capabilities are output. Manda-
+ tory padding is not supported. 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:
- terminfotermcap Representative Terminals
+ terminfotermcap Representative Terminals
---------------------------------------------------------------
- %p1%c%. adm
- %p1%d%d hp, ANSI standard, vt100
- %p1%'x'%+%c%+x concept
- %i%iq ANSI standard, vt100
- %p1%?%'x'%>%t%p1%'y'%+%;%>xy concept
- %p2 is printed before %p1%r hp
-
- Use=Option[-u]
- The -u option produces 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 dif-
- ferences 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 terminal's
+ %p1%c%. adm
+ %p1%d%d hp, ANSI standard, vt100
+ %p1%'x'%+%c%+x concept
+ %i%iq ANSI standard, vt100
+ %p1%?%'x'%>%t%p1%'y'%+%;%>xy concept
+ %p2 is printed before %p1%r hp
+
+ Use=Option[-u]
+ The -u option produces 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 dif-
+ ferences 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 terminal'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
+ 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 rel-
ative to the other.
A capability will get printed 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 gets printed 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 capabil-
- ity gives a different value for the capability than that
- in the first termname.
-
- The order of the other termname entries is significant.
- Since the terminfo compiler tic does a left-to-right scan
- of the capabilities, specifying two use= entries that con-
+ longer exists in the first termname, but one of the other
+ termname entries contains a value for it. A capability's
+ value gets printed 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 capabil-
+ ity gives a different value for the capability than that
+ in the first termname.
+
+ The order of the other termname entries is significant.
+ Since the terminfo compiler tic does a left-to-right scan
+ of the capabilities, specifying two use= entries that con-
tain differing entries for the same capabilities will pro-
- duce different results depending on the order that the
- entries are given in. infocmp will flag any such incon-
- sistencies between the other termname entries as they are
+ duce different results depending on the order that the
+ entries are given in. infocmp will flag any such incon-
+ sistencies between the other termname entries as they are
found.
- Alternatively, specifying a capability after a use= entry
+ Alternatively, specifying a capability after a use= entry
that contains that capability will cause the second speci-
- fication to be ignored. Using infocmp to recreate a
+ fication to be ignored. Using infocmp to recreate a
description can be a useful check to make sure that every-
- thing was specified correctly in the original source
+ thing 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 speci-
- fying extra use= fields that are superfluous. infocmp
- will flag any other termnameuse= fields that were not
+ Another error that does not cause incorrect compiled
+ files, but will slow down the compilation time, is speci-
+ fying extra use= fields that are superfluous. infocmp
+ will flag any other termnameuse= fields that were not
needed.
- ChangingDatabases[-Adirectory] [-B directory]
- The location of the compiled terminfo database is taken
- from the environment variable TERMINFO . If the variable
+ ChangingDatabases[-Adirectory] [-B directory]
+ The location of the compiled terminfo database is taken
+ from the environment variable TERMINFO . If the variable
is not defined, or the terminal is not found in that loca-
- tion, the system terminfo database, in @DATADIR@/terminfo,
- will be used. The options -A and -B may be used to over-
- ride this location. The -A option will set TERMINFO for
- the first termname and the -B option will 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 terminal created by different
- people.
-
- OtherOptions[-sd|i|l|c][-1FTVefip][-Rsubset][-vn] [-w
- width]
- The -s option sorts the fields within each type according
- to the argument 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 printed out
- will be 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, respec-
- tively.
-
- -1 causes the fields to be printed out one to a line.
- Otherwise, the fields will be printed several to a
+ tion, the system terminfo database, in /usr/share/ter-
+ minfo, will be used. The options -A and -B may be used to
+ override this location. The -A option will set TERMINFO
+ for the first termname and the -B option will 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 terminal created by
+ different people.
+
+ OtherOptions
+ -1 causes the fields to be printed out one to a line.
+ Otherwise, the fields will be printed several to a
line to a maximum width of 60 characters.
- -F compare terminfo files. This assumes that two fol-
- lowing arguments are filenames. The files are
- searched for pairwise matches between entries, with
- two entries considered to match if any of their names
- do. The report printed to standard output lists
- entries with no matches in the other file, and
- entries with more than one match. For entries with
- exactly one match it includes a difference report.
- Normally, to reduce the volume of the report, use
- references are not resolved before looking for dif-
- ferences, but resolution can be forced by also speci-
- fying -r.
-
- -G Display constant literals in decimal form rather than
- their character equivalents.
-
- -a tells infocmp to retain commented-out capabilities
- rather than discarding them. Capabilities are com-
+ -a tells infocmp to retain commented-out capabilities
+ rather than discarding them. Capabilities are com-
mented by prefixing them with a period.
- -q Make the comparison listing shorter by omitting sub-
- headings, and using "-" for absent capabilities, "@"
- for canceled rather than "NULL".
-
- -Rsubset
- Restrict output to a given subset. This option is
- for use with archaic versions of terminfo like those
- on SVr1, Ultrix, or HP/UX that do not support the
- full set of SVR4/XSI Curses terminfo; and variants
- such as AIX that have their own extensions incompati-
- ble with SVr4/XSI. Available terminfo subsets are
- "SVr1", "Ultrix", "HP", and "AIX"; see terminfo(5)
- for details. You can also choose the subset "BSD"
- which selects only capabilities with termcap equiva-
- lents recognized by 4.4BSD.
-
- -T eliminates size-restrictions on the generated text.
- This is mainly useful for testing and analysis, since
- the compiled descriptions are limited (e.g., 1023 for
- termcap, 4096 for terminfo).
-
- -V prints out the version of the program in use on stan-
- dard error and exits.
-
- -e Dump the capabilities of the given terminal as a C
- initializer for a TERMTYPE structure (the terminal
- capability structure in the <term.h>). This option
- is useful for preparing versions of the curses
- library hardwired for a given terminal type.
-
- -E Dump the capabilities of the given terminal as
+ -E Dump the capabilities of the given terminal as
tables, needed in the C initializer for a TERMTYPE
structure (the terminal capability structure in the
- <term.h>). This option is useful for preparing ver-
+ <term.h>). This option is useful for preparing ver-
sions of the curses library hardwired for a given
terminal type. The tables are all declared static,
and are named according to the type and the name of
the corresponding terminal entry.
- Before ncurses 5.0, the split between the -e and -E
+ Before ncurses 5.0, the split between the -e and -E
options was not needed; but support for extended
names required making the arrays of terminal capabil-
ities separate from the TERMTYPE structure.
- -f Display complex terminfo strings which contain
+ -e Dump the capabilities of the given terminal as a C
+ initializer for a TERMTYPE structure (the terminal
+ capability structure in the <term.h>). This option
+ is useful for preparing versions of the curses
+ library hardwired for a given terminal type.
+
+ -F compare terminfo files. This assumes that two fol-
+ lowing arguments are filenames. The files are
+ searched for pairwise matches between entries, with
+ two entries considered to match if any of their names
+ do. The report printed to standard output lists
+ entries with no matches in the other file, and
+ entries with more than one match. For entries with
+ exactly one match it includes a difference report.
+ Normally, to reduce the volume of the report, use
+ references are not resolved before looking for dif-
+ ferences, but resolution can be forced by also speci-
+ fying -r.
+
+ -f Display complex terminfo strings which contain
if/then/else/endif expressions indented for readabil-
ity.
- -g Display constant character literals in quoted form
+ -G Display constant literals in decimal form rather than
+ their character equivalents.
+
+ -g Display constant character literals in quoted form
rather than their decimal equivalents.
- -i Analyze the initialization (is1, is2, is3), and reset
- (rs1, rs2, rs3), strings in the entry. For each
+ -i Analyze the initialization (is1, is2, is3), and reset
+ (rs1, rs2, rs3), strings in the entry. For each
string, the code tries to analyze it into actions in
terms of the other capabilities in the entry, certain
X3.64/ISO 6429/ECMA-48 capabilities, and certain DEC
@@ -277,9 +276,9 @@
line consists of the capability name, followed by a
colon and space, followed by a printable expansion of
the capability string with sections matching recog-
- nized actions translated into {}-bracketed
- descriptions. Here is a list of the DEC/ANSI special
- sequences recognized:
+ nized actions translated into {}-bracketed descrip-
+ tions. Here is a list of the DEC/ANSI special
+ sequences recognized: i.
Action Meaning
-----------------------------------------
@@ -288,21 +287,30 @@
RC restore cursor
LL home-down
RSR reset scroll region
-
+ -----------------------------------------
+ DECSTR soft reset (VT320)
+ S7C1T 7-bit controls (VT220)
+ -----------------------------------------
ISO DEC G0 enable DEC graphics for G0
ISO UK G0 enable UK chars for G0
ISO US G0 enable US chars for G0
ISO DEC G1 enable DEC graphics for G1
ISO UK G1 enable UK chars for G1
ISO US G1 enable US chars for G1
-
+ -----------------------------------------
DECPAM application keypad mode
DECPNM normal keypad mode
DECANSI enter ANSI mode
-
+ -----------------------------------------
+ ECMA[+-]AM keyboard action mode
+ ECMA[+-]IRM insert replace mode
+ ECMA[+-]SRM send receive mode
+ ECMA[+-]LNM linefeed mode
+ -----------------------------------------
DEC[+-]CKM application cursor keys
DEC[+-]ANM set VT52 mode
DEC[+-]COLM 132-column mode
+
DEC[+-]SCLM smooth scroll
DEC[+-]SCNM reverse video mode
DEC[+-]OM origin mode
@@ -315,87 +323,117 @@
All but NORMAL may be prefixed with `+' (turn on) or
`-' (turn off).
- An SGR0 designates an empty highlight sequence
- (equivalent to {SGR:NORMAL}).
-
- -p Ignore padding specifications when comparing strings.
-
- -vn prints out tracing information on standard error as
- the program runs. Higher values of n induce greater
- verbosity.
-
- -wwidth
- changes the output to width characters.
-
-
-
- The -E, -F, -G, -R, -T, -a, -e, -f, -g, -i, -p, and -q
- options are not supported in SVr4 curses.
-
- The -r option's notion of `termcap' capabilities is System
- V Release 4's. Actual BSD curses versions will have a
- more restricted set. To see only the 4.4BSD set, use -r
- -RBSD.
-
-
-
- Eric S. Raymond <esr@snark.thyrsus.com> and Thomas E.
- Dickey <dickey@herndon4.his.com>
-
-
-
+ An SGR0 designates an empty highlight sequence (equivalent
+ to {SGR:NORMAL}).
+ -l Set output format to terminfo.
+ -p Ignore padding specifications when comparing strings.
+ -q Make the comparison listing shorter by omitting sub-
+ headings, and using "-" for absent capabilities, "@"
+ for canceled rather than "NULL".
+ -Rsubset
+ Restrict output to a given subset. This option is
+ for use with archaic versions of terminfo like those
+ on SVr1, Ultrix, or HP/UX that do not support the
+ full set of SVR4/XSI Curses terminfo; and variants
+ such as AIX that have their own extensions incompati-
+ ble with SVr4/XSI. Available terminfo subsets are
+ "SVr1", "Ultrix", "HP", and "AIX"; see terminfo(5)
+ for details. You can also choose the subset "BSD"
+ which selects only capabilities with termcap equiva-
+ lents recognized by 4.4BSD.
+ -s[d|i|l|c]
+ The -s option sorts the fields within each type
+ according to the argument 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 printed out
+ will be 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, respec-
+ tively.
+ -T eliminates size-restrictions on the generated text.
+ This is mainly useful for testing and analysis, since
+ the compiled descriptions are limited (e.g., 1023 for
+ termcap, 4096 for terminfo).
+ -t tells tic to discard commented-out capabilities.
+ Normally when translating from terminfo to termcap,
+ untranslatable capabilities are commented-out.
+ -U tells infocmp to not post-process the data after
+ parsing the source file. This feature helps when
+ comparing the actual contents of two source files,
+ since it excludes the inferences that infocmp makes
+ to fill in missing data.
+ -V reports the version of ncurses which was used in this
+ program, and exits.
+ -vn prints out tracing information on standard error as
+ the program runs. Higher values of n induce greater
+ verbosity.
+ -wwidth
+ changes the output to width characters.
+ -x print information for user-defined capabilities.
+ These are extensions to the terminfo repertoire which
+ can be loaded using the -x option of tic.
+
+ The -E, -F, -G, -R, -T, -V, -a, -e, -f, -g, -i, -l, -p, -q
+ and -t options are not supported in SVr4 curses.
+ The -r option's notion of `termcap' capabilities is System
+ V Release 4's. Actual BSD curses versions will have a
+ more restricted set. To see only the 4.4BSD set, use -r
+ -RBSD.
+