svn commit: r368511 - head/contrib/ee
Gordon Bergling
gbe at FreeBSD.org
Thu Dec 10 10:58:31 UTC 2020
Author: gbe (doc committer)
Date: Thu Dec 10 10:58:30 2020
New Revision: 368511
URL: https://svnweb.freebsd.org/changeset/base/368511
Log:
ee(1): Whitespace cleanup
This is a direct commit to -CURRENT since the upstream went away.
MFC after: 1 week
Modified:
head/contrib/ee/ee.1
Modified: head/contrib/ee/ee.1
==============================================================================
--- head/contrib/ee/ee.1 Thu Dec 10 10:23:18 2020 (r368510)
+++ head/contrib/ee/ee.1 Thu Dec 10 10:58:30 2020 (r368511)
@@ -18,32 +18,33 @@ ree [-e] [-i] [-h] [+#] [\fIfile\fR ...]
.fi
.ad b
.SH DESCRIPTION
-The command
-.I ee
-is a simple screen oriented text editor. It is always in text insertion
-mode unless there is a prompt at the bottom of the terminal, or a
-menu present (in a box in the middle of the terminal). The command
-.I ree
-is the same as
-.I ee,
-but restricted to editing the named
-file (no file operations, or shell escapes are allowed).
+The command
+.I ee
+is a simple screen oriented text editor.
+It is always in text insertion mode unless there is a prompt at the bottom
+of the terminal, or a menu present (in a box in the middle of the terminal).
+The command
+.I ree
+is the same as
+.I ee,
+but restricted to editing the named file (no file operations, or shell escapes
+are allowed).
.PP
-An editor with similar user-friendly qualities but more features is available
-and is called
+An editor with similar user-friendly qualities but more features is available
+and is called
.I aee.
.PP
-For
+For
.I ee
-to work properly, the environment variable
-.SM TERM
-must be set to indicate the type of terminal being used. For
-example, for an
-.SM HP 700/92
-terminal, the
-.SM TERM
-variable should be set to "70092". See your System Administrator if
-you need more information.
+to work properly, the environment variable
+.SM TERM
+must be set to indicate the type of terminal being used.
+For example, for an
+.SM HP 700/92
+terminal, the
+.SM TERM
+variable should be set to "70092".
+See your System Administrator if you need more information.
.\"
.\" options
.\"
@@ -53,13 +54,13 @@ The following options are available from the command l
.TP 4
.B -e
Turns off expansion of tab character to spaces.
-.TP
+.TP
.B -i
Turns off display of information window at top of terminal.
.TP
.B -h
-Turns off highlighting of borders of windows and menus (improves
-performance on some terminals).
+Turns off highlighting of borders of windows and menus (improves performance on
+some terminals).
.TP
.B +#
Moves the cursor to line '#' at startup.
@@ -68,21 +69,19 @@ Moves the cursor to line '#' at startup.
.\" control keys
.\"
.SS "Control keys"
-To do anything other than insert text, the user must use the control
-keys (the
-.B Control
-key, represented by a "^", pressed in conjunction with an
-alphabetic key, e.g., ^a) and function keys available on the keyboard
-(such as
+To do anything other than insert text, the user must use the control keys (the
+.B Control
+key, represented by a "^", pressed in conjunction with an
+alphabetic key, e.g., ^a) and function keys available on the keyboard
+(such as
.BR "Next Page" ", " "Prev Page" ,
arrow keys, etc.).
.PP
-Since not all terminals have function keys,
+Since not all terminals have function keys,
.I ee
-has the basic cursor movement functions assigned to control keys as
-well as more intuitive keys on the keyboard when available. For
-instance, to move the cursor up, the user can use the up arrow key,
-or
+has the basic cursor movement functions assigned to control keys as well as more
+intuitive keys on the keyboard when available.
+For instance, to move the cursor up, the user can use the up arrow key, or
.BR ^u .
.RS 4
.nf
@@ -119,11 +118,13 @@ or
.sp
.SS "EMACS keys mode"
.PP
-Since many shells provide an Emacs mode (for cursor movement and other editing
-operations), some bindings that may be more useful for people familiar with
-those bindings have been provided. These are accessible via the
-.B settings
-menu, or via the initialization file (see below). The mappings are as follows:
+Since many shells provide an Emacs mode (for cursor movement and other editing
+operations), some bindings that may be more useful for people familiar with those
+bindings have been provided.
+These are accessible via the
+.B settings
+menu, or via the initialization file (see below).
+The mappings are as follows:
.RS
.nf
.ta 1.4i
@@ -178,11 +179,12 @@ Move the cursor in the direction indicated.
.\"
.SS Commands
.PP
-Some operations require more information than a single keystroke can
-provide. For the most basic operations, there is a menu that can be
-obtained by pressing the
+Some operations require more information than a single keystroke can provide.
+For the most basic operations, there is a menu that can be obtained by
+pressing the
.SM \fBESC\fR
-key. The same operations, and more can be performed by obtaining the
+key.
+The same operations, and more can be performed by obtaining the
command prompt (^c) and typing in one of the commands below.
.RS 4
.IP "!\fBcmd\fR"
@@ -219,50 +221,51 @@ Write the text to the named \fIfile\fR.
.\"
.SS "Menu Operations"
.PP
-Pop-up menus can be obtained by pressing the
-.B escape
-key (or
-.B ^[
-if no
-.B escape
-key is present). When in the menu, the escape key can be
-used to leave the menu without performing any operations. Use the up and
-down arrow keys, or
+Pop-up menus can be obtained by pressing the
+.B escape
+key (or
+.B ^[
+if no
+.B escape
+key is present).
+When in the menu, the escape key can be used to leave the menu without performing
+any operations.
+Use the up and down arrow keys, or
.B ^u
-for moving up and
-.B ^d
-for moving down to move to the desired items in the menu, then press
-.B return
+for moving up and
+.B ^d
+for moving down to move to the desired items in the menu, then press
+.B return
to perform the indicated task.
.PP
-To the left of each menu item is a letter, which if the corresponding
-letter is pressed on the keyboard selects that menu entry.
+To the left of each menu item is a letter, which if the corresponding letter is pressed
+on the keyboard selects that menu entry.
.PP
The main menu in \fIee\fR is as follows:
.RS 4
-.IP "\fBleave editor\fR"
-If changes have been made, the user will get a menu prompting whether or
-not the changes should be saved.
+.IP "\fBleave editor\fR"
+If changes have been made, the user will get a menu prompting whether or not the
+changes should be saved.
.IP "\fBhelp\fR"
Displays a help screen, with all of the keyboard operations and commands.
.IP "\fBfile operations\fR"
-Pops up a menu for selecting whether to read a file, write to a file, or
-save the current contents of the editor, as well as send the contents of
-the editor to a print command (see the section \fBInitializing ee from a
+Pops up a menu for selecting whether to read a file, write to a file, or
+save the current contents of the editor, as well as send the contents of
+the editor to a print command (see the section \fBInitializing ee from a
file\fR).
.IP "\fBredraw screen\fR"
Provides a means to repaint the screen if the screen has been corrupted.
.IP "\fBsettings\fR"
-Shows the current values of the operating modes, and right margin. By
-pressing return when the cursor is on a particular item, the value can be
-changed. To leave this menu, press the \fBescape\fR key. (See \fBModes\fR
-below.)
+Shows the current values of the operating modes, and right margin. By
+pressing return when the cursor is on a particular item, the value can be
+changed.
+To leave this menu, press the \fBescape\fR key. (See \fBModes\fR below.)
.IP "\fBsearch\fR"
.br
-Pops up a menu in which the user may choose to enter a string to search
+Pops up a menu in which the user may choose to enter a string to search
for, or search for a string already entered.
.IP "\fBmiscellaneous\fR"
-Pops up a menu that allows the user to format the current paragraph,
+Pops up a menu that allows the user to format the current paragraph,
execute a shell command, or check the spelling of the text in the editor.
.RE
.\"
@@ -273,7 +276,7 @@ execute a shell command, or check the spelling of the
Paragraphs are defined for \fIee\fR by a block of text bounded by:
.sp
.RS 8
-.IP \(bu
+.IP \(bu
Begin or end of file.
.IP \(bu
Line with no characters, or only spaces and/or tabs.
@@ -281,142 +284,145 @@ Line with no characters, or only spaces and/or tabs.
Line starting with a period ('.') or right angle bracket ('>').
.RE
.PP
-A paragraph may be formatted two ways: explicitly by choosing the
-\fBformat paragraph\fR menu item, or by setting \fIee\fR to automatically
-format paragraphs. The automatic mode may be set via a menu, or via the
+A paragraph may be formatted two ways: explicitly by choosing the
+\fBformat paragraph\fR menu item, or by setting \fIee\fR to automatically
+format paragraphs. The automatic mode may be set via a menu, or via the
initialization file.
.PP
-There are three states for text operation in \fIee\fR: free-form, margins,
+There are three states for text operation in \fIee\fR: free-form, margins,
and automatic formatting.
.PP
-"Free-form" is best used for things like programming. There are no
+"Free-form" is best used for things like programming. There are no
restrictions on the length of lines, and no formatting takes place.
.PP
-"Margins" allows the user to type in text without having to worry about going
-beyond the right margin (the right margin may be set in the \fBsettings\fR
-menu, the default is for the margin to be the right edge of the
-terminal). This is the mode that allows the \fBformat paragraph\fR menu
-item to work.
+"Margins" allows the user to type in text without having to worry about going
+beyond the right margin (the right margin may be set in the \fBsettings\fR
+menu, the default is for the margin to be the right edge of the terminal).
+This is the mode that allows the \fBformat paragraph\fR menu item to work.
.PP
-"Automatic formatting" provides word-processor-like behavior. The user
-may type in text, while \fIee\fR will make sure the entire paragraph fits
-within the width of the terminal every time the user inserts a space after
-typing or deleting text. Margin observation must also be enabled in order for
-automatic formatting to occur.
+"Automatic formatting" provides word-processor-like behavior.
+The user may type in text, while \fIee\fR will make sure the entire paragraph fits
+within the width of the terminal every time the user inserts a space after
+typing or deleting text.
+Margin observation must also be enabled in order for automatic formatting to occur.
.\"
.\" modes
.\"
.SS Modes
.PP
-Although ee is a 'modeless' editor (it is in text insertion mode all the
-time), there are modes in some of the things it does. These include:
+Although ee is a 'modeless' editor (it is in text insertion mode all the
+time), there are modes in some of the things it does.
+These include:
.RS 4
.IP "\fBtab expansion\fR"
Tabs may be inserted as a single tab character, or replaced with spaces.
.IP "\fBcase sensitivity\fR"
-The search operation can be sensitive to whether characters are upper- or
+The search operation can be sensitive to whether characters are upper- or
lower-case, or ignore case completely.
.IP "\fBmargins observed\fR"
Lines can either be truncated at the right margin, or extend on forever.
.IP "\fBauto paragraph formatting\fR"
-While typing in text, the editor can try to keep it looking reasonably well
+While typing in text, the editor can try to keep it looking reasonably well
within the width of the screen.
.IP "\fBeightbit characters\fR"
-Toggles whether eight bit characters are displayed as their value in angle
+Toggles whether eight bit characters are displayed as their value in angle
brackets (e.g. "<220>") or as a character.
.IP "\fBinfo window\fR"
-A window showing the keyboard operations that can be performed can be
+A window showing the keyboard operations that can be performed can be
displayed or not.
.IP "\fBemacs keys\fR"
Control keys may be given bindings similar to emacs, or not.
.IP "\fB16 bit characters\fR"
-Toggles whether sixteen bit characters are handled as one 16-bit quantity or
+Toggles whether sixteen bit characters are handled as one 16-bit quantity or
two 8-bit quantities. This works primarily with the Chinese Big 5 code set.
.RE
.PP
-You may set these modes via the initialization file (see below), or with a
+You may set these modes via the initialization file (see below), or with a
menu (see above).
.\"
.\" spell checking
.\"
.SS "Spell Checking"
.PP
-There are two ways to have the spelling in the text checked from \fIee\fR.
-One is by the traditional \fIspell\fR(1) command, the other is with the
+There are two ways to have the spelling in the text checked from \fIee\fR.
+One is by the traditional \fIspell\fR(1) command, the other is with the
optional \fIispell\fR(1) command.
.PP
-Using \fIspell\fR, the words that are not recognized will be placed at the top
-of the file. For the \fIispell\fR option, the file is written to disk,
-then \fIispell\fR run on the file, and the file read back in once
+Using \fIspell\fR, the words that are not recognized will be placed at the top
+of the file. For the \fIispell\fR option, the file is written to disk,
+then \fIispell\fR run on the file, and the file read back in once
\fIispell\fR has completed making changes to the file.
.\"
.\" printing
.\"
.SS "Printing the contents of the editor"
.PP
-The user may select a menu item which prints the contents of the editor.
+The user may select a menu item which prints the contents of the editor.
.I ee
-pipes the text in the editor to the command specified by the
-initialization command
+pipes the text in the editor to the command specified by the initialization
+command
.B printcommand
-(see the section
-.B Initializing ee from a file
-below). The default is to send the contents to "lp".
+(see the section
+.B Initializing ee from a file below).
+The default is to send the contents to "lp".
.PP
-Whatever the user assigns to
-.B printcommand
-must take input from
-standard input. See your system administrator for more details.
+Whatever the user assigns to
+.B printcommand
+must take input from standard input.
+See your system administrator for more details.
.\"
.\" shell operations
.\"
.SS "Shell operations"
.PP
-Shell commands can be executed from within
-.I ee
-by selecting the
-.B shell command
-item in the
-.B miscellaneous
-menu, or by placing an exclamation mark ("!") before the command to
-execute at the
-.B command:
-prompt. Additionally, the user may direct the contents of the edit buffer
-out to a shell operation (via a pipe) by using the left angle bracket
-(">"), followed by a "!" and the shell command to execute. The output of
-a shell operation can also be directed into the edit buffer by using a
-right angle bracket ("<") before the exclamation mark. These can even be
-used together to send output to a shell operation and read back the
-results into the editor. So, if the editor contained a list of words
-to be sorted, they could be sorted by typing the following at the command
-prompt:
+Shell commands can be executed from within
+.I ee
+by selecting the
+.B shell command
+item in the
+.B miscellaneous
+menu, or by placing an exclamation mark ("!") before the command to
+execute at the
+.B command:
+prompt.
+Additionally, the user may direct the contents of the edit buffer out to
+a shell operation (via a pipe) by using the left angle bracket
+(">"), followed by a "!" and the shell command to execute.
+The output of a shell operation can also be directed into the
+edit buffer by using a right angle bracket ("<") before the exclamation mark.
+These can even be used together to send output to a shell operation and
+read back the results into the editor.
+So, if the editor contained a list of words to be sorted, they could be
+sorted by typing the following at the command prompt:
.RS 4
.sp
><!sort
.sp
.RE
-This would send the contents of the editor to be piped into the
-.I sort
-utility and the result would be placed into the edit buffer at the current
-cursor location. The old information would have to be deleted by the user.
+This would send the contents of the editor to be piped into the
+.I sort
+utility and the result would be placed into the edit buffer at the current
+cursor location.
+The old information would have to be deleted by the user.
.\"
.\" initializing ee from a file
.\"
.SS "Initializing ee from a file"
.PP
-Since different users have different preferences, \fIee\fR allows some
-slight configurability. There are three possible locations for an
-initialization file for ee: the file \fI/usr/share/misc/init.ee\fR, the
-file \fI.init.ee\fR in the user's home directory, or the file \fI.init.ee\fR
-in the current directory (if different from the home
-directory). This allows system administrators to set some preferences for
-the users on a system-wide basis (for example, the \fBprint\fR command),
-and the user to customize settings for particular directories (like one
-for correspondence, and a different directory for programming).
+Since different users have different preferences, \fIee\fR allows some
+slight configurability.
+There are three possible locations for an initialization file for ee:
+the file \fI/usr/share/misc/init.ee\fR, the file \fI.init.ee\fR in the
+user's home directory, or the file \fI.init.ee\fR in the current directory
+(if different from the home directory).
+This allows system administrators to set some preferences for the users on a
+system-wide basis (for example, the \fBprint\fR command), and the user to customize
+settings for particular directories (like one for correspondence, and a
+different directory for programming).
.PP
-The file \fI\/usr/share/misc/init.ee\fR is read first, then
-\fI$HOME/.init.ee\fR, then \fI.init.ee\fR, with the settings specified by the
-most recent file read taking precedence.
+The file \fI\/usr/share/misc/init.ee\fR is read first, then
+\fI$HOME/.init.ee\fR, then \fI.init.ee\fR, with the settings specified by the most
+recent file read taking precedence.
.PP
The following items may be entered in the initialization file:
.RS 4
@@ -426,30 +432,26 @@ Sets searches to be case sensitive.
Sets searches to be insensitive to case (default).
.IP \fBexpand\fR
Causes \fIee\fR to expand tabs to spaces (default).
-.IP \fBnoexpand\fR
+.IP \fBnoexpand\fR
Causes \fIee\fR to insert tabs as a single character.
.IP \fBinfo\fR
-A small information window is displayed at the top of the terminal
-(default).
+A small information window is displayed at the top of the terminal (default).
.IP \fBnoinfo\fR
Turns off the display of the information window.
.IP \fBmargins\fR
-Causes \fIee\fR to truncate lines at the right margin when the
-cursor passes beyond the right margin as set by the user
-while text is being inserted
-(default).
+Causes \fIee\fR to truncate lines at the right margin when the cursor passes
+beyond the right margin as set by the user while text is being inserted (default).
.IP \fBnomargins\fR
Allows lines to extend beyond the right margin.
.IP \fBautoformat\fR
-Causes \fIee\fR to automatically try to format the current paragraph while
+Causes \fIee\fR to automatically try to format the current paragraph while
text insertion is occurring.
.IP \fBnoautoformat\fR
Turns off automatic paragraph formatting (default).
.IP \fBprintcommand\fR
Allows the setting of the print command (default: "lp").
.IP \fBrightmargin\fR
-The user can select a value for the right margin (the first column on the
-screen is zero).
+The user can select a value for the right margin (the first column on the screen is zero).
.IP \fBhighlight\fR
Turns on highlighting border of information window and menus (default).
.IP \fBnohighlight\fR
@@ -457,7 +459,7 @@ Turns off highlighting of border of information window
.IP \fBeightbit\fR
Turns on display of eight bit characters.
.IP \fBnoeightbit\fR
-Turns off display of eight bit characters (they are displayed as their decimal
+Turns off display of eight bit characters (they are displayed as their decimal
value inside angle brackets, e.g., "<220>").
.IP \fB16bit\fR
Turns on handling of 16-bit characters.
@@ -473,52 +475,53 @@ Turns off emacs key bindings.
.\"
.SS "Save Editor Configuration"
.PP
-When using this entry from the
-.B settings
-menu, the user may choose to save the current configuration of
-the editor (see \fBInitializing ee from a
-file\fR above) to a file named
-.I .init.ee
-in the current directory or the user's home directory. If a file named
-.I .init.ee
-already exists, it will be renamed
+When using this entry from the
+.B settings
+menu, the user may choose to save the current configuration of
+the editor (see \fBInitializing ee from a
+file\fR above) to a file named
+.I .init.ee
+in the current directory or the user's home directory.
+If a file named
+.I .init.ee
+already exists, it will be renamed
.IR .init.ee.old .
.\"
.\" Caveats
.\"
.SH CAVEATS
.PP
-THIS MATERIAL IS PROVIDED "AS IS". THERE ARE
-NO WARRANTIES OF ANY KIND WITH REGARD TO THIS
-MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND
-FITNESS FOR A PARTICULAR PURPOSE. Neither
-Hewlett-Packard nor Hugh Mahon shall be liable
-for errors contained herein, nor for
-incidental or consequential damages in
-connection with the furnishing, performance or
-use of this material. Neither Hewlett-Packard
-nor Hugh Mahon assumes any responsibility for
-the use or reliability of this software or
-documentation. This software and
-documentation is totally UNSUPPORTED. There
-is no support contract available. Hewlett-Packard
-has done NO Quality Assurance on ANY
-of the program or documentation. You may find
-the quality of the materials inferior to
-supported materials.
+THIS MATERIAL IS PROVIDED "AS IS". THERE ARE
+NO WARRANTIES OF ANY KIND WITH REGARD TO THIS
+MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS FOR A PARTICULAR PURPOSE. Neither
+Hewlett-Packard nor Hugh Mahon shall be liable
+for errors contained herein, nor for
+incidental or consequential damages in
+connection with the furnishing, performance or
+use of this material. Neither Hewlett-Packard
+nor Hugh Mahon assumes any responsibility for
+the use or reliability of this software or
+documentation. This software and
+documentation is totally UNSUPPORTED. There
+is no support contract available. Hewlett-Packard
+has done NO Quality Assurance on ANY
+of the program or documentation. You may find
+the quality of the materials inferior to
+supported materials.
.PP
-Always make a copy of files that cannot be easily reproduced before
+Always make a copy of files that cannot be easily reproduced before
editing. Save files early, and save often.
.SS "International Code Set Support"
-.I ee
-supports single-byte character code sets (eight-bit clean), or the
-Chinese Big-5 code set. (Other multi-byte code sets may function, but the
-reason Big-5 works is that a two-byte character also takes up two columns on
-the screen.)
+.I ee
+supports single-byte character code sets (eight-bit clean), or the
+Chinese Big-5 code set.
+(Other multi-byte code sets may function, but the reason Big-5 works is
+that a two-byte character also takes up two columns on the screen.)
.SH WARNINGS
-The automatic paragraph formatting operation
-may be too slow for slower systems.
+The automatic paragraph formatting operation may be too slow for
+slower systems.
.SH FILES
.PP
.I /usr/share/misc/init.ee
@@ -528,13 +531,13 @@ may be too slow for slower systems.
.I .init.ee
.SH AUTHOR
.PP
-The software
+The software
.I ee
was developed by Hugh Mahon.
.PP
-This software and documentation contains
-proprietary information which is protected by
-copyright. All rights are reserved.
+This software and documentation contains
+proprietary information which is protected by
+copyright. All rights are reserved.
.PP
Copyright (c) 1990, 1991, 1992, 1993, 1995, 1996, 2001 Hugh Mahon.
.SH "SEE ALSO"
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