#!/bin/sh

MANDIR=/usr/share/man
MANCMD=/usr/bin/man

PARMS=$1

if [ x$PARMS == 'x' ] || [ x$PARMS == 'xrtfm' ] || [ x$PARMS == 'xRTFM' ] || [ x$PARMS == 'xr.t.f.m.' ] || [ x$PARMS == 'xR.T.F.M.' ]; then
    $MANCMD man
    exit
fi

$MANCMD $PARMS 2>/dev/null && exit

for MANPG in $(/usr/bin/find $MANDIR -type f -name "*$PARMS*"); do
    [ x$MANPG == 'x' ] && exit
    $MANCMD $MANPG || exit
    echo -n 'Read more help?: (y=enter/q)' && read next
    if [ x$next == 'xq' ] || [ x$next == 'xQ' ]; then exit; fi
done