Complete Linux/Complete Linux.iso/docs/system/manual_p/linuxman.sh/text0000.txt

Text File | 1993-10-21 | 5.8 KB | 160 lines

I hacked up a script I found that can make your linux man pages World
Wide Web readable.  You just need to add some lines to your /etc/services
and /etc/inetd.conf files, and put the following script in
/usr/local/htfiled (or whereever inetd.conf points.)  Then from a WWW
browser such as xmosaic, open the URL http://yourhostname:1235/man
You do need to have networking up with at least  loopback.

This way of reading man pages puts in a link wherever a man page refers to
another man page, so it is easy to jump around the man pages.  I find it
more pleasant than using xman.

#!/bin/bash
#bogus http server functions, directory browser, man page reader, etc.
#install a service htfile in /etc/services and /etc/inetd.conf as follows:
#services:htfile                1235/tcp
#inetd.conf:htfile stream tcp nowait www /usr/local/htfiled htfiled
#(Make sure you have a www dummy account).  makewhatis must  have been run so
# that /usr/man/whatis exists and man -k works.
#
# To access, use the URL http://hostname:1235/man
#
# This file was modified by Stephen Wood ([e-mail]) from a ksh version for
# IRIX 4.0 man pages.  It's copyright status is unknown.
exec 2>&1

#read get command line
read get path

#get rid of return character at end of get command
###path=`echo $path|sed s///`
path=`echo $path|sed s/.$//`

#parse arguments with / delimeter (this was a bad idea)
dir="$path"
cmd=`expr "$dir//" : '/\([^/]*\)/'`
args=`expr "$dir" : '/[^/]*/\(.*\)'`
dir=`expr "$dir" : '/[^/]*\(/.*\)'`
arg=`expr "$dir//" : '/\([^/]*\)/'`
dir=`expr "$dir" : '/[^/]*\(/.*\)'`
arg2=`expr "$dir//" : '/\([^/]*\)/'`

case $cmd in

date) echo "<TITLE>Date and Time now</TITLE><H1>"`date`"</H1>Wanna see it again?  Here it is: "`date`".<P>"
;;

man)
        if [ "$arg2" = "" ]; then pre=""
        else pre="../"; fi
        case "$arg" in
        "")
        echo "<TITLE>Linux Manual Pages</TITLE><H1>Linux Manual Pages</H1>"
        echo "These are links to the Linux manual pages.  You can"
        echo "look for information in several ways."
        echo "<p><dl>"
        echo "<dt><a name=id1 href=man/index>Keyword Search</a>"
        echo "<dd>where you can do a full text search for man pages"
        echo "that contain the keyword you specify."
        echo "<dt><a name=id2 href=man/section>By section</a>"
        echo "<dd>where you can browse the names of the man pages"
        echo "in a section and choose items of interest."
        echo "</dl>"
        exit
        ;;
        index*)
## I (saw) don't know what this ifs stuff does.  It seems not to work without it though.
        ifs="$IFS"
            IFS="?$IFS"
            set $path
        dir=$1
        if [ "$2" = "" ]; then
                echo "<ISINDEX>"
                echo "<title>linux index</title>"
                echo "<h1>linux</h1>"
        echo "Type a keyword to search for in the Linux man pages."
        else
                echo "<TITLE>Find Linux Manual $2</TITLE><H1>$2 Keyword search</H1>"
                echo "<DL>"
### The big substitute a few lines below (and repeated later), attempts to get
### the first command mentioned on the line, since there may be only a man page for
### that command and not the others (since they are all covered in one man page.)
### This seems to work with the set of Linux man pages I have.
                man -k $2|sed '
s/\&/\&/g
s/</\</g
s/>/\>/g
s/^/<DT>/
s/[      ]*- /<DD>- /
s/()//
s|<DT>([A-Za-z4][_A-Za-z0-9+]\{1,\})(.*)[ \t]*\(([1-9n][A-Za-z1-9]*)\)|<DT><A HREF=\1\/\3>\1(\3)<\/A>\2|g
s/$//'
                echo "</DL>"
        fi
        exit
            ;;
        section*)
        ifs="$IFS"
        IFS="?$IFS"
        set $path
        dir=$1
        if [ "$2" = "" ]; then
            echo "<title>Man pages, by section, for Linux</title>"
            echo "<h1>Man pages, by section, for Linux</h1>"
            echo "Choose a section of the linux manual from the list below:<p>"
                echo "Section <a href=section?1>1</a> - Commands<p>"
                echo "Section <a href=section?2>2</a> - System calls<p>"
                echo "Section <a href=section?3>3</a> - Library calls<p>"
                echo "Section <a href=section?4>4</a> - Devices<p>"
                echo "Section <a href=section?5>5</a> - File formats<p>"
                echo "Section <a href=section?6>6</a> - Games<p>"
                echo "Section <a href=section?7>7</a> - Miscellaneous useful information<p>"
                echo "Section <a href=section?8>8</a> - System Administration<p>"
                echo "Section <a href=section?n>n</a> - New<p>"
        else
        echo "<title>Linux man pages for section $2</title><h1>Linux man pages for section $2</h1>"
        echo "Select this to go back up to the section list for the Linux"
        echo "man pages, or choose a man page from the list below:<p>"
        cat /usr/man/whatis | grep \($2\) |sed '
s/\&/\&/g
s/</\</g
s/>/\>/g
s/^/<DT>/
s/[      ]*- /<DD>- /
s/()//
s|<DT>([A-Za-z4][_A-Za-z0-9+]\{1,\})(.*)[ \t]*\(([1-9n][A-Za-z1-9]*)\)|<DT><A HREF=\1\/\3>\1(\3)<\/A>\2|g
s/$//'
                echo "</DL>"
        fi
        exit
        ;;
        esac
        echo "<TITLE>Linux Manual Page: $arg $arg2</TITLE><H1>Linux $arg.$arg2</H1>"
        echo "<PRE>"
##This sed replaces <'s, >'s and &'s with the right html directive.  It also
##searches for what appear to be man page references and puts in links to those pages.
        man $arg2 $arg|col -bx|sed '
s/\&/\&/g
s/</\</g
s/>/\>/g
s|([A-Za-z4][_A-Za-z0-9+]\{1,\})[ \t]*\(([1-9n][A-Za-z1-9]*)\)|<A HREF='$pre'\1\/\2>\1(\2)<\/A>|g
s/$//'
;;

*) echo unrecognized command. $cmd
;;

esac
exit
--

---------------------------------------------------------
Stephen A. Wood                       CEBAF/SURA
Internet: [e-mail]            Mail Stop 12H
Internet: [e-mail]            12000 Jefferson Avenue
Bitnet:   saw@cebaf                Newport News, VA 23606

Phone: [phone]        Office: CEBAF Center C121
FAX:   [phone]