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Diff for /src/usr.bin/less/more.1 between version 1.2 and 1.3

version 1.2, 2014/04/07 21:57:12 version 1.3, 2014/04/08 22:39:02
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 .Os  .Os
 .Sh NAME  .Sh NAME
 .Nm more  .Nm more
 .Nd file perusal filter for crt viewing  .Nd view files
 .Sh SYNOPSIS  .Sh SYNOPSIS
 .Nm more  .Nm more
 .Op Fl ceisu  .Op Fl ceisu
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 The options are as follows:  The options are as follows:
 .Bl -tag -width Ds  .Bl -tag -width Ds
 .It Fl c  .It Fl c
 Normally,  When changing the display, paint from the top line down.
 .Nm  The default is to scroll from the bottom of the screen.
 will repaint the screen by scrolling from the bottom of the screen.  
 If the  
 .Fl c  
 option is set, when  
 .Nm  
 needs to change the entire display, it will paint from the top line down.  
 .It Fl e  .It Fl e
 Normally, if displaying a single file,  Exit on reaching end-of-file twice
 .Nm  without an intervening operation.
 exits as soon as it reaches end-of-file.  The default is to exit as soon as end-of-file is reached.
 The  
 .Fl e  
 option tells more to  
 exit if it reaches end-of-file twice without an intervening operation.  
 If the file is shorter than a single screen  If the file is shorter than a single screen
 .Nm  .Nm
 will exit at end-of-file regardless.  exits at end-of-file regardless.
 .It Fl i  .It Fl i
 The  Ignore case.
 .Fl i  Upper case and lower case are considered identical.
 option causes searches to ignore case; that is,  
 uppercase and lowercase are considered identical.  
 .It Fl n Ar number  .It Fl n Ar number
 The  Page
 .Fl n  
 option causes  
 .Nm  
 to page  
 .Ar number  .Ar number
 of lines per screenful.  of lines per screenful.
 By default,  By default,
 .Nm  .Nm
 will use the terminal window size.  uses the terminal window size.
 .It Fl p Ar command  .It Fl p Ar command
 Execute the specified  Execute the specified
 .Nm  .Nm
 .Ar command  .Ar command
 when the file is first opened.  when the file is first opened.
 .It Fl s  .It Fl s
 The  Squeeze consecutive blank lines into a single blank line.
 .Fl s  
 option causes  
 consecutive blank lines to be squeezed into a single blank line.  
 .It Fl t Ar tag  .It Fl t Ar tag
 The  Edit the file containing
 .Fl t  .Ar tag .
 option, followed immediately by a tag, will edit the file  For more information, see
 containing that tag.  .Xr ctags  1 .
 For more information, see the  
 .Xr ctags  1  
 command.  
 .It Fl u  .It Fl u
   Display backspaces as control characters
   .Pq Sq ^H
   and leave CR-LF sequences alone.
 By default,  By default,
 .Nm  .Nm
 treats backspaces and CR-LF sequences specially.  treats backspaces and CR-LF sequences specially:
 Backspaces which appear adjacent to an underscore character are  backspaces which appear adjacent to an underscore character are
 displayed as underlined text.  displayed as underlined text;
 Backspaces which appear between two identical characters are displayed  backspaces which appear between two identical characters are displayed
 as emboldened text.  as emboldened text;
 CR-LF sequences are compressed to a single linefeed character.  and CR-LF sequences are compressed to a single linefeed character.
 The  
 .Fl u  
 option causes backspaces to always be displayed as  
 control characters, i.e. as the two character sequence  
 .Sq ^H ,  
 and CR-LF to be left alone.  
 .El  .El
 .Sh COMMANDS  .Sh COMMANDS
 Interactive commands for  Interactive commands for
Legend:
Removed from v.1.2  
changed lines
  Added in v.1.3