version 1.2, 1996/06/26 05:42:04 |
version 1.3, 1998/10/30 00:24:41 |
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.Op Fl t Ar terminal |
.Op Fl t Ar terminal |
.Op Ar name Ar ... |
.Op Ar name Ar ... |
.Sh DESCRIPTION |
.Sh DESCRIPTION |
.Nm Ul |
.Nm ul |
reads the named files (or standard input if none are given) |
reads the named files (or standard input if none are given) |
and translates occurrences of underscores to the sequence |
and translates occurrences of underscores to the sequence |
which indicates underlining for the terminal in use, as specified |
which indicates underlining for the terminal in use, as specified |
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.Pa /etc/termcap |
.Pa /etc/termcap |
is read to determine the appropriate sequences for underlining. |
is read to determine the appropriate sequences for underlining. |
If the terminal is incapable of underlining, but is capable of |
If the terminal is incapable of underlining, but is capable of |
a standout mode then that is used instead. |
a standout mode, then that is used instead. |
If the terminal can overstrike, |
If the terminal can overstrike, |
or handles underlining automatically, |
or handles underlining automatically, |
.Nm ul |
.Nm ul |
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Underlining is indicated by a separate line containing appropriate |
Underlining is indicated by a separate line containing appropriate |
dashes `\-'; this is useful when you want to look at the underlining |
dashes `\-'; this is useful when you want to look at the underlining |
which is present in an |
which is present in an |
.Xr nroff |
.Xr nroff 1 |
output stream on a crt-terminal. |
output stream on a crt-terminal. |
.It Fl t Ar terminal |
.It Fl t Ar terminal |
Overrides the terminal type specified in the environment with |
Overrides the terminal type specified in the environment with |
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.Xr setenv 1 ) . |
.Xr setenv 1 ) . |
.El |
.El |
.Sh SEE ALSO |
.Sh SEE ALSO |
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.Xr colcrt 1 , |
.Xr man 1 , |
.Xr man 1 , |
.Xr nroff 1 , |
.Xr nroff 1 |
.Xr colcrt 1 |
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.Sh BUGS |
.Sh BUGS |
.Xr Nroff |
.Xr nroff 1 |
usually outputs a series of backspaces and underlines intermixed |
usually outputs a series of backspaces and underlines intermixed |
with the text to indicate underlining. No attempt is made to optimize |
with the text to indicate underlining. No attempt is made to optimize |
the backward motion. |
the backward motion. |