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NAME

fman(1f) - [DEVELOPER] output descriptions of Fortran intrinsics (LICENSE:PD)

CONTENTS

Synopsis
Description
Options
Examples

SYNOPSIS

fman NAME(s) [[-ignorecase][--regex Regular_Expression]]|[-topic_only] [--color][--demo]

fman [ --help| --version]

DESCRIPTION

fman(1) prints descriptions of Fortran intrinsics as simple flat text.

The text is formatted in the txt2man(1) markdown language so one can easily generate man-pages on ULS (Unix-Like Systems).

OPTIONS

TOPIC(s)
  A list of Fortran intrinsic names or the special names "toc" and "manual" (which generate a table of contents and the entire set of documents respecively). The default is "toc" and to ignore case.
--regex,-e
  Search all output per the provided Regular Expression. Output is prefixed with the topic it was found in.
--topic_only,-t
  Only show topic names. Other switches are ignored.
--ignorecase,-i
  Ignore case when searching for a Regular Expression.
--demo,-d
  extract first demo program found for a topic (starting with "program demo_*" and ending with "end program demo_*").
--color
  Use ANSI in-line escape sequences to display the text in set colors. Does not work with all terminal emulators or terminals. Must use the -r switch with less(1) for less(1) to display colors.
--help Display this help and exit
--version
  Output version information and exit

EXAMPLES

Sample commands

   fman                 # list table of contents
   fman -e character    # check TOC for string. try "trigo","size","complex"
   fman tan|less        # display a description of tan(3f)

fman --regex ’’character’’ # look for string in the TOC ignoring case

fman manual>fortran.txt # create a copy of all descriptions

# list the topic "scan" if found and lines containing "scan" from the entire # manual, prefixing the lines with the section name, while ignoring case. fman -e scan -i manual

fman -d verify >demo_verify.f90 # get sample program to try VERIFY(3f).


Nemo Release 3.1 flower (1) July 22, 2023
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