Where is xterm

Override the numLock resource, telling xterm to use the Alt and Meta modifiers to construct parameters for function key sequences even if those modifiers appear in the translations resource. Normally xterm checks if Alt or Meta is used in a translation that would conflict with function key modifiers, and ignores these modifiers in that special case. The default is a blank string, i. A hardware VT implements this feature as a setup option.

If " true ", the cursor keys are initially in application mode. If " true ", the keypad keys are initially in application mode. Specifies whether or not auto-wraparound should be enabled. Specifies whether or not the xterm uses a 50 millisecond timeout to await input i. Specifies whether the backarrow key transmits a backspace 8 or delete character.

The default backspace is " true ". Pressing the control key toggles this behavior. Specifies the color to use for the background of the window. Specifies whether to set the Urgency hint for the window manager when making a bell sound.

Number of milliseconds after a bell command is sent during which additional bells will be suppressed. Default is If set non-zero, additional bells will also be suppressed until the server reports that processing of the first bell has been completed; this feature is most useful with the visible bell.

These normally are the brighter versions of the first 8 colors, hence bold. Specifies the name of the bold font to use instead of overstriking. There is no default for this resource. If only one of the normal or bold fonts is specified, it will be used as the normal font and the bold font will be produced by overstriking this font.

This specifies whether or not text with the bold attribute should be overstruck to simulate bold fonts if the resolved bold font is the same as the normal font. It may be desirable to disable bold fonts when color is being used for the bold attribute. Note that xterm has one bold font which you may set explicitly. If it cannot find a bold font, it will use the normal font. In each case whether the explicit resource or the derived font , if the normal and bold fonts are distinct, this resource has no effect.

See the alwaysBoldMode resource which can modify the behavior of this resource. Although xterm attempts to derive a bold font for other font selections, the font server may not cooperate.

Since X11R6, bitmap fonts have been scaled. The font server claims to provide the bold font that xterm requests, but the result is not always readable. XFree86 introduced a feature which can be used to suppress the scaling.

In the X server's configuration file e. The same " :unscaled " can be added to its configuration file at the end of the directory specification for " misc ". The bitmap scaling feature is also used by xterm to implement VT double-width and double-height characters.

If true, xterm applies a workaround to ignore malformed control sequences that a Linux script might send. Setting this resource to " true " violates the ICCCM; it may, however, be useful for interacting with some broken X clients. Set this to " true " if xterm appears to freeze when connecting. Ordinary control characters found within the string are not ignored; they are processed without interfering with the process of accumulating the control string's content.

Tells whether to cache double-sized fonts by xterm. Set this to zero to disable double-sized fonts altogether. Specifies comma-separated lists of character class bindings of the form [ low- ] high: value. These are used in determining which sets of characters should be treated the same when doing cut and paste.

See the Character Classes section. Specifies whether xterm should follow the traditional East Asian width convention. You may have to set this option to " true " if you have some old East Asian terminal based programs that assume that line-drawing characters have a column width of 2.

If this resource is " false ", the mkWidth resource controls the choice between the system's wcwidth and xterm 's built-in tables. These specify the colors for the ISO extension. The defaults are, respectively, black, red3, green3, yellow3, a customizable dark blue, magenta3, cyan3, and gray The default shades of color are chosen to allow the colors 8 - 15 to be used as brighter versions. These specify the colors for the ISO extension if the bold attribute is also enabled.

The default resource values are respectively, gray30, red, green, yellow, a customizable light blue, magenta, cyan, and white. These specify the colors for the color extension. The default resource values are for colors 16 through to make a 6x6x6 color cube, and colors through to make a grayscale ramp. Resources past color15 are available as a compile-time option. Due to a hardcoded limit in the X libraries on the total number of resources to , the resources for colors are omitted when wide-character support and luit are enabled.

Besides inconsistent behavior if only part of the resources were allowed, determining the exact cutoff is difficult, and the X libraries tend to crash if the number of resources exceeds the limit.

The color palette is still initialized to the same default values, and can be modified via control sequences. On the other hand, the resource limit does permit including the entire range for colors. If not, these are displayed only when no ANSI colors have been set for the corresponding position. This specifies the color to use to display bold characters if the " colorBDMode " resource is enabled.

Specifies whether characters with the bold attribute should be displayed in color or as bold characters. Note that setting colorMode off disables all colors, including bold.

This specifies the color to use to display blink characters if the " colorBLMode " resource is enabled. Specifies whether characters with the blink attribute should be displayed in color. Note that setting colorMode off disables all colors, including this. This specifies the color to use to display reverse characters if the " colorRVMode " resource is enabled.

Specifies whether characters with the reverse attribute should be displayed in color. This specifies the color to use to display underlined characters if the " colorULMode " resource is enabled. Specifies whether characters with the underline attribute should be displayed in color or as underlined characters. Note that setting colorMode off disables all colors, including underlining. Specifies the number of wide-characters which can be stored in a cell to overstrike combine with the base character of the cell.

This can be set to values in the range 0 to 4. In VT keyboard mode see sunKeyboard resource , specifies the amount by which to shift F1-F12 given a control modifier Ctrl. The default is "10", which means that Ctrl F1 generates the key symbol for F Specifies whether or not the last column bug in more should be worked around. See the -cu option for details.

Specifies the color to use for the text cursor. By default, xterm attempts to keep this color from being the same as the background color, since it draws the cursor by filling the background of a text cell.

The same restriction applies to control sequences which may change this color. Setting this resource overrides most of xterm 's adjustments to cursor color. It will still use reverse-video to disallow some cases, such as a black cursor on a black background. Specifies the duration of the "off" part of the cursor blink cycle-time in milliseconds. The same timer is used for text blinking. Specifies the duration of the "on" part of the cursor blink cycle-time, in milliseconds.

If " false ", triple clicking to select a line does not include the Newline at the end of the line. If " true ", the Newline is selected. If " false ", triple clicking to select a line selects only from the current word forward. If " true ", the entire line is selected. Leading non-digit characters are ignored, e. Specify the character or string which xterm will substitute when pasted text includes a character which cannot be represented in the current encoding.

The default is " " a single pound sign. If the undisplayable text would be double-width, xterm will add a space after the " " character, to give roughly the same layout on the screen as the original text. The default is " false ", for the latter. Specify which features will be disabled if allowColorOps is " false ".

This is a comma-separated list of names. The names are listed below. Specify which features will be disabled if allowFontOps is " false ".

The default value is " SetFont,GetFont ". Specify which features will be disabled if allowTcapOps is " false ". The default value is " SetTcap,GetTcap ". Specify which features will be disabled if allowWindowOps is " false ". This is a comma-separated list of names, or for the controls adapted from dtterm the operation number.

Where a number can be used as an alternative, it is given after the name. Specifies whether or not escape sequences to change colors assigned to different attributes are recognized. Specifies whether or not control sequences sent by the terminal should be eight-bit characters or escape sequences. If " true ", Meta characters a single-byte character combined with the Meta modifier key input from the keyboard are presented as a single character, modified according to the eightBitMeta resource.

If "false", Meta characters are converted into a two-character sequence with the character itself preceded by Esc. The metaSendsEscape and altSendsEscape resources may override this feature. Generally keyboards do not have a key labeled "Meta", but "Alt" keys are common, and they are conventionally used for "Meta". If they were synonymous, it would have been reasonable to name this resource " altSendsEscape ", reversing its sense. For more background on this, see the meta function in curses. Note that the Alt key is not necessarily the same as the Meta modifier.

X defines modifiers for shift, caps lock and control, as well as 5 additional modifiers that are generally used to configure key modifiers. It also looks for the NumLock key, to recognize the modifier that is associated with that. If your xmodmap configuration uses the same keycodes for Alt- and Meta-keys, xterm will only see the Alt-key definitions, since those are tested before Meta-keys. NumLock is tested first. It is important to keep these keys distinct; otherwise some of xterm 's functionality is not available.

The eightBitInput resource is tested at startup time. If " true ", the xterm tries to put the terminal into 8-bit mode. If " false ", on startup, xterm tries to put the terminal into 7-bit mode. For some configurations this is unsuccessful; failure is ignored.

After startup, xterm does not change the terminal between 8-bit and 7-bit mode. As originally implemented in X11, the resource value did not change after startup. However since patch in xterm can modify eightBitInput after startup via a control sequence.

The corresponding terminfo capabilities smm set meta mode and rmm reset meta mode have been recognized by bash for some time. Interestingly enough, bash's notion of "meta mode" differs from the standard definition in the terminfo manual , which describes the change to the eighth bit of a character.

It happens that bash views "meta mode" as the Esc character that xterm puts before a character when a special meta key is pressed. This controls the way xterm modifies the eighth bit of a single-byte key when the eightBitInput resource is set. The default is "locale". The resource value is a string, evaluated as a boolean after startup.

Specifies whether or not eight-bit characters sent from the host should be accepted as is or stripped when printed. The default is " true ", which means that they are accepted as is. The default is an empty string, i. Specify the pattern for scalable fonts selected from the FreeType library if support for that library was compiled into xterm.

There is no default value. If not specified, or if there is no match for both normal and bold fonts, xterm uses the bitmap font and related resources. It is possible to select suitable bitmap fonts using a script such as this:! Specify a double-width scalable font for cases where an application requires this, e.

If the application uses double-wide characters and this resource is not given, xterm will use a scaled version of the font given by faceName. Specify the pointsize for fonts selected from the FreeType library if support for that library was compiled into xterm.

The default is " Although the default is " For example, the "fixed" font usually has a pointsize of "8. If you set faceSize to match the size of the bitmap font, then switching between bitmap and TrueType fonts via the font menu gives comparable sizes for the window. You can specify the pointsize for TrueType fonts selected with the other size-related menu entries, such as Medium, Huge, etc.

If you do not specify a value, they default to "0. If any are not set, xterm uses only the areas of the bitmap fonts. Specifies the name of the normal font. The default is " fixed ".

See the discussion of the locale resource, which describes how this font may be overridden. Modifies the effect of jump scroll jumpScroll by suppressing screen refreshes for the special case when output to the screen has completely shifted the contents off-screen. For instance, cat 'ing a large file to the screen does this. Specifies whether xterm should attempt to use font scaling to draw double-sized characters.

Some older font servers cannot do this properly, will return misleading font metrics. If disabled, xterm will simulate double-sized characters by drawing normal characters with spaces between them. Specify whether xterm should report an error if it fails to load a font: 0. Other fixed-pitch fonts may be more attractive, but lack these glyphs.

When using an ISO font and the wideChars resource is true, xterm uses the Unicode glyphs which match the VT line-drawing glyphs. If " false ", xterm checks for missing glyphs in the font and makes line-drawing characters directly as needed. If " true ", xterm assumes the font does not contain the line-drawing characters, and draws them directly.

Specifies whether xterm should use the maximum or minimum glyph width when displaying using a bitmap font. Use the maximum width to help with proportional fonts. The default is " true ", denoting the minimum width. Specifies the color to use for displaying text in the window. Setting the class name instead of the instance name is an easy way to have everything that would normally appear in the text color change color. Overrides the format of the escape sequence used to report modified keys with the modifyOtherKeys resource.

Specifies whether xterm should assume the bounding boxes for normal and bold fonts are compatible. If " false ", xterm compares them and will reject choices of bold fonts that do not match the size of the normal font. The default is " false ", which means that the comparison is performed. Specifies the preferred size and position of the VT window. Specifies the color to use for the background of selected highlighted text. If not specified i. The default is unspecified: at startup, xterm checks if those resources are set to something other than the default foreground and background colors.

Setting this resource disables the check. Specifies whether xterm should reverse the selection foreground and background colors when selecting text with reverse-video attribute. This applies only to the highlightColor and highlightTextColor resources, e. If " true ", xterm reverses the colors, If " false ", xterm does not reverse colors, The default is " true ". If " false ", selecting with the mouse highlights all positions on the screen between the beginning of the selection and the current position.

If " true ", xterm highlights only the positions that contain text that can be selected. Depending on the way your applications write to the screen, there may be trailing blanks on a line.

Erasing the display changes the internal state of each cell so it is not considered a blank for the purpose of selection. Blanks written since the last erase are selectable. If you do not wish to have trailing blanks in a selection, use the trimSelection resource. Specifies the color to use for the foreground of selected highlighted text. Specifies whether to work around a bug in HP's xdb, which ignores termcap and always sends Esc F to move to the lower left corner.

Specifies the border color for the active icon window if this feature is compiled into xterm. Not all window managers will make the icon border visible. Specifies the border width for the active icon window if this feature is compiled into xterm.

Not all window managers will make the border visible. Specifies the font for the miniature active icon window, if this feature is compiled into xterm.

The default is " nil2 ". Specifies which of the VT fonts to use initially. Values are the same as for the set-vt-font action.

The default is " d ", i. Specifies the number of pixels between the characters and the window border. Specifies whether characters with the underline attribute should be displayed in an italic font or as underlined characters.

It is implemented only for TrueType fonts. Specifies whether or not jump scroll should be used. See fastScroll for a variation. Specifies whether xterm will keep the selection even after the selected area was touched by some output to the terminal. Specifies the initial keyboard dialect, as well as the default value when the terminal is reset. The value given is the same as the final character in the control sequences which change character sets. Limits resizing of the screen via control sequence to a given multiple of the display dimensions.

The default is " 1 ". Specifies how to use luit , an encoding converter between UTF-8 and locale encodings. The resource value ignoring case may be: true. For other locales, xterm will use conventional 8bit mode. If mini-luit is compiled-in, xterm will check if a Unicode font has been specified. If so, it checks if the character encoding for the current locale is POSIX, Latin-1 or Latin-9, uses the appropriate mapping to support those with the Unicode font. For other encodings, xterm assumes that UTF-8 encoding is required.

Any other value, e. The actual list of supported encodings depends on luit. The default is " medium ". The help message shown by " xterm -help " lists the default value, which depends on your system configuration. If the encoding converter requires command-line parameters, you can add those after the command, e.

Specifies whether or not the shell to be run in the window should be started as a login shell. Specifies whether or not the bell should be rung when the user types near the right margin.

If " true ", Meta characters a character combined with the Meta modifier key are converted into a two-character sequence with the character itself preceded by Esc. This applies as well to function key control sequences, unless xterm sees that Meta is used in your key translations.

If " false ", Meta characters input from the keyboard are handled according to the eightBitInput resource. If mkSampleSize is nonzero, and mkWidth and cjkWidth are false, on startup xterm compares its built-in tables to the system's wide character width data to decide if it will use the system's data. It tests the first mkSampleSize character values, and allows up to mkSamplePass mismatches before the test fails. The default for the allowed number of mismatches is With mkSamplePass , this specifies a startup test used for initializing wide character width calculations.

The default number of characters to check is Specifies whether xterm should use a built-in version of the wide character width calculation. See also the cjkWidth resource which can override this. Here is a summary of the resources which control the choice of wide character width calculation: cjkWidth: mkWidth: Action: false. Tells how to handle the special case where Control-, Shift-, Alt- or Meta-modifiers are used to add a parameter to the escape sequence returned by a cursor-key.

The default is " 2 ": Set it to -1 to disable it. Set it to 1 to prefix modified sequences with CSI. Set it to 2 to force the modifier to be the second parameter if it would otherwise be the first. Tells how to handle the special case where Control-, Shift-, Alt- or Meta-modifiers are used to add a parameter to the escape sequence returned by a numbered function-key. The resource values are similar to modifyCursorKeys : Set it to -1 to permit the user to use shift- and control-modifiers to construct function-key strings using the normal encoding scheme.

If modifyFunctionKeys is zero, xterm uses Control- and Shift-modifiers to allow the user to construct numbered function-keys beyond the set provided by the keyboard: Control. Like modifyCursorKeys, tells xterm to construct an escape sequence for other keys such as " 2 " when modified by Control-, Alt- or Meta- modifiers.

This feature does not apply to function keys and well-defined keys such as Esc or the control keys. The default is " 0 ": 0. Specifies the maximum time in milliseconds between multi-click select events. The default is " " milliseconds. Specifies whether or not scrolling should be done asynchronously. Specifies the number of characters from the right margin at which the margin bell should be rung, when enabled by the marginBell resource. If " true ", xterm checks if NumLock is used as a modifier.

If so, this modifier is used to simplify the logic when implementing special NumLock for the sunKeyboard resource. Also when sunKeyboard is " false " , similar logic is used to find the modifier associated with the left and right Alt keys. If " true ", xterm will use old-style control sequences for function keys F1 to F4, for compatibility with X Consortium xterm. Specify selection behavior in response to multiple mouse clicks. A single mouse click is always interpreted as described in the Selection section see Pointer Usage.

Multiple mouse clicks using the button which activates the select-start action are interpreted according to the resource values of on2Clicks , etc.

The resource value can be one of these: word. Select a "word" as determined by the charClass resource. General support questions. For example, one of them can't find xterm. Neither can I. Can someone tell me the path to xterm?

If xterm has been removed for some reason, what is the replacement? I prefer something that is available on all Linux distributions. Also, I cannot seem to find Thunderbird and Adobe reader. There are numerous references on the net to xterm. Here are a few of the more interesting ones:. OS Watershed. NetBSD pkgsrc. The color mode of xterm. How to change the title of an xterm. Archive of snapshots see discussion. The best answers are voted up and rise to the top.

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