Section: User Commands (1)
The utility filters out reverse (and half reverse) line feeds so that the output is in the correct order with only forward and half forward line feeds, and replaces white-space characters with tabs where possible. This can be useful in processing the output of nroff?(1) and tbl?(1).
The utility reads from the standard input and writes to the standard output.
The options are as follows:
The control sequences for carriage motion that understands and their decimal values are listed in the following table:
All unrecognized control characters and escape sequences are discarded.
The utility keeps track of the character set as characters are read and makes sure the character set is correct when they are output.
A command appeared in AT&T System v6 .
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