What is Groff text formatting?
groff (GNU roff) is a typesetting system that reads plain text input files that include formatting commands to produce output in PostScript, PDF, HTML, or DVI formats or for display to a terminal. Formatting commands can be low-level typesetting primitives, macros from a supplied package, or user-defined macros.
What is nroff command in Unix?
Nroff, or new roff, is a Unix OS text-formatting program that produces output for terminal windows and fixed-width printers. It is used to format manual pages and is an integral Unix help system component.
Is troff still used?
At the same time, the summer of 1969, Doug McIlroy rewrote roff in BCPL (Basic Combined Programming Language by Martin Richards, 1966), extending and simplifying it at the same time. It was McIlroys version that first Joe Ossanna and, after his death, Brian Kernighan turned into the troff we still use.
What are major text formatting tools in Unix system?
The mm macro package is designed to help you format letters, proposals, memos, technical papers, and reports. A text file that contains mm macros can be processed by either nroff or troff , the two text formatting programs in UNIX.
What is Groff text formatting?
groff (GNU roff) is a typesetting system that reads plain text input files that include formatting commands to produce output in PostScript, PDF, HTML, or DVI formats or for display to a terminal. Formatting commands can be low-level typesetting primitives, macros from a supplied package, or user-defined macros.
What formats does Groff output?
1.6 Output Devices Currently, groff has postprocessors for POSTSCRIPT devices, character terminals, X Windows (for previewing), TeX DVI format, HP LaserJet 4 and Canon LBP printers (which use CAPSL ), HTML , XHTML , and PDF.
What is Groff Linux?
groff (GNU roff) is a typesetting system that reads plain text input files that include formatting commands to produce output in PostScript, PDF, HTML, or DVI formats or for display to a terminal. Formatting commands can be low-level typesetting primitives, macros from a supplied package, or user-defined macros.
What is nroff in Unix?
The nroff command reads one or more files for printing on typewriter-like devices and line printers. If no file is specified or the - (minus sign) flag is specified as the last parameter, standard input is read by default. The File variable specifies files to be printed on a typewriter-like device by the nroff command.
What is troff Linux?
Description. The troff command reads one or more files and formats the text for printing on a phototypesetter or comparable device. A postprocessor is then required to post process the output of the troff command to the target device.
What is troff used for?
troff features commands to designate fonts, spacing, paragraphs, margins, footnotes and more. Unlike many other text formatters, troff can position characters arbitrarily on a page, even overlapping them, and has a fully programmable input language.