19b50d902SRodney W. Grimes.\" Copyright (c) 1980, 1991, 1993 29b50d902SRodney W. Grimes.\" The Regents of the University of California. All rights reserved. 39b50d902SRodney W. Grimes.\" 49b50d902SRodney W. Grimes.\" Redistribution and use in source and binary forms, with or without 59b50d902SRodney W. Grimes.\" modification, are permitted provided that the following conditions 69b50d902SRodney W. Grimes.\" are met: 79b50d902SRodney W. Grimes.\" 1. Redistributions of source code must retain the above copyright 89b50d902SRodney W. Grimes.\" notice, this list of conditions and the following disclaimer. 99b50d902SRodney W. Grimes.\" 2. Redistributions in binary form must reproduce the above copyright 109b50d902SRodney W. Grimes.\" notice, this list of conditions and the following disclaimer in the 119b50d902SRodney W. Grimes.\" documentation and/or other materials provided with the distribution. 12fe5870b6SBaptiste Daroussin.\" 3. Neither the name of the University nor the names of its contributors 139b50d902SRodney W. Grimes.\" may be used to endorse or promote products derived from this software 149b50d902SRodney W. Grimes.\" without specific prior written permission. 159b50d902SRodney W. Grimes.\" 169b50d902SRodney W. Grimes.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 179b50d902SRodney W. Grimes.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 189b50d902SRodney W. Grimes.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 199b50d902SRodney W. Grimes.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 209b50d902SRodney W. Grimes.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 219b50d902SRodney W. Grimes.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 229b50d902SRodney W. Grimes.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 239b50d902SRodney W. Grimes.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 249b50d902SRodney W. Grimes.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 259b50d902SRodney W. Grimes.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 269b50d902SRodney W. Grimes.\" SUCH DAMAGE. 279b50d902SRodney W. Grimes.\" 28*d643ff21SFernando Apesteguía.Dd October 7, 2020 299b50d902SRodney W. Grimes.Dt UL 1 3062500372SRuslan Ermilov.Os 319b50d902SRodney W. Grimes.Sh NAME 329b50d902SRodney W. Grimes.Nm ul 339b50d902SRodney W. Grimes.Nd do underlining 349b50d902SRodney W. Grimes.Sh SYNOPSIS 358fe908efSRuslan Ermilov.Nm 369b50d902SRodney W. Grimes.Op Fl i 379b50d902SRodney W. Grimes.Op Fl t Ar terminal 38f682f10cSRuslan Ermilov.Op Ar 399b50d902SRodney W. Grimes.Sh DESCRIPTION 40e8937ba0SPhilippe CharnierThe 41e8937ba0SPhilippe Charnier.Nm 42e8937ba0SPhilippe Charnierutility reads the named files (or standard input if none are given) 439b50d902SRodney W. Grimesand translates occurrences of underscores to the sequence 449b50d902SRodney W. Grimeswhich indicates underlining for the terminal in use, as specified 459b50d902SRodney W. Grimesby the environment variable 469b50d902SRodney W. Grimes.Ev TERM . 479b50d902SRodney W. GrimesThe file 489b50d902SRodney W. Grimes.Pa /etc/termcap 499b50d902SRodney W. Grimesis read to determine the appropriate sequences for underlining. 509b50d902SRodney W. GrimesIf the terminal is incapable of underlining, but is capable of 519b50d902SRodney W. Grimesa standout mode then that is used instead. 529b50d902SRodney W. GrimesIf the terminal can overstrike, 539b50d902SRodney W. Grimesor handles underlining automatically, 54575580b2SPhilippe Charnier.Nm 559b50d902SRodney W. Grimesdegenerates to 569b50d902SRodney W. Grimes.Xr cat 1 . 579b50d902SRodney W. GrimesIf the terminal cannot underline, underlining is ignored. 589b50d902SRodney W. Grimes.Pp 599b50d902SRodney W. GrimesThe following options are available: 605897a066SRuslan Ermilov.Bl -tag -width indent 619b50d902SRodney W. Grimes.It Fl i 629b50d902SRodney W. GrimesUnderlining is indicated by a separate line containing appropriate 635897a066SRuslan Ermilovdashes 64*d643ff21SFernando Apesteguía.Ql \- . 659b50d902SRodney W. Grimes.It Fl t Ar terminal 669b50d902SRodney W. GrimesOverrides the terminal type specified in the environment with 679b50d902SRodney W. Grimes.Ar terminal . 689b50d902SRodney W. Grimes.El 699b50d902SRodney W. Grimes.Sh ENVIRONMENT 709b50d902SRodney W. GrimesThe 71e5afeeb3STim J. Robbins.Ev LANG , LC_ALL , LC_CTYPE 72e5afeeb3STim J. Robbinsand 739b50d902SRodney W. Grimes.Ev TERM 74e5afeeb3STim J. Robbinsenvironment variables affect the execution of 75e5afeeb3STim J. Robbins.Nm 76e5afeeb3STim J. Robbinsas described in 77e5afeeb3STim J. Robbins.Xr environ 7 . 78a866e170SRuslan Ermilov.Sh EXIT STATUS 79ca57a58dSTim J. Robbins.Ex -std 809b50d902SRodney W. Grimes.Sh SEE ALSO 819b50d902SRodney W. Grimes.Xr man 1 , 82*d643ff21SFernando Apesteguía.Xr mandoc 1 836c7216dfSRuslan Ermilov.Sh HISTORY 846c7216dfSRuslan ErmilovThe 856c7216dfSRuslan Ermilov.Nm 866c7216dfSRuslan Ermilovcommand appeared in 876c7216dfSRuslan Ermilov.Bx 3.0 . 88