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GNU Info (groff)EnvironmentEnvironment =========== There are also several environment variables (of the operating system, not within `gtroff') which can modify the behavior of `groff'. `GROFF_COMMAND_PREFIX' If this is set to X, then `groff' runs `Xtroff' instead of `gtroff'. This also applies to `tbl', `pic', `eqn', `grn', `refer', and `soelim'. It does not apply to `grops', `grodvi', `grotty', `pre-grohtml', `post-grohtml', `grolj4', and `gxditview'. `GROFF_TMAC_PATH' A colon-separated list of directories in which to search for macro files (before the default directories are tried). `GROFF_TYPESETTER' The default output device. `GROFF_FONT_PATH' A colon-separated list of directories in which to search for the `dev'NAME directory (before the default directories are tried). `GROFF_BIN_PATH' This search path, followed by `PATH', is used for commands executed by `groff'. `GROFF_TMPDIR' The directory in which `groff' creates temporary files. If this is not set and `TMPDIR' is set, temporary files are created in that directory. Otherwise temporary files are created in a system-dependent default directory (on Unix and GNU/Linux systems, this is usually `/tmp'). `grops', `grefer', `pre-grohtml', and `post-grohtml' can create temporary files in this directory. Note that MS-DOS and MS-Windows ports of `groff' use semi-colons, rather than colons, to separate the directories in the lists described above. automatically generated by info2www version 1.2.2.9 |