1UL(1)                       General Commands Manual                      UL(1)
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NAME

6       ul - do underlining
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SYNOPSIS

9       ul [ -i ] [ -t terminal ] [ name ...  ]
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DESCRIPTION

12       Ul  reads  the  named  files  (or standard input if none are given) and
13       translates occurrences of underscores to the sequence  which  indicates
14       underlining  for  the  terminal in use, as specified by the environment
15       variable TERM.  The -t option overrides the terminal kind specified  in
16       the environment.  The file /etc/termcap is read to determine the appro‐
17       priate sequences for underlining.  If  the  terminal  is  incapable  of
18       underlining,  but  is  capable  of  a  standout  mode then that is used
19       instead.  If the terminal can overstrike, or handles underlining  auto‐
20       matically, ul degenerates to cat(1).  If the terminal cannot underline,
21       underlining is ignored.
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23       The -i option causes ul to indicate underlining onto by a separate line
24       containing appropriate dashes `-'; this is useful when you want to look
25       at the underlining which is present in an nroff output stream on a crt-
26       terminal.
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SEE ALSO

29       man(1), nroff(1), colcrt(1)
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BUGS

32       Nroff  usually outputs a series of backspaces and underlines intermixed
33       with the text to indicate underlining.  No attempt is made to  optimize
34       the backward motion.
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384th Berkeley Distribution         May 7, 1986                            UL(1)