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Manpages ULSection: User Commands (1)Index Return to Main Contents BSD mandoc NAMEul - do underliningSYNOPSIS[-i ] [-t terminal ] [name ... ]DESCRIPTIONUl reads the named files (or standard input if none are given) and translates occurrences of underscores to the sequence which indicates underlining for the terminal in use, as specified by the environment variable TERM The file /etc/termcap is read to determine the appropriate sequences for underlining. If the terminal is incapable of underlining, but is capable of a standout mode then that is used instead. If the terminal can overstrike, or handles underlining automatically, degenerates to cat(1). If the terminal cannot underline, underlining is ignored.The following options are available:
ENVIRONMENTThe following environment variable is used:
SEE ALSOcolcrt(1), man(1), nroff(1)BUGSThe nroff(1) command usually outputs a series of backspaces and underlines intermixed with the text to indicate underlining. No attempt is made to optimize the backward motion.HISTORYThe command appeared in BSD 3.0
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