man -k $k

#!/usr/bin/perl $MAN = $ENV{'W3MMAN_MAN'} || '/usr/bin/man'; $QUERY = $ENV{'QUERY_STRING'} || $ARGV[0]; $SCRIPT_NAME = $ENV{'SCRIPT_NAME'} || $0; $CGI = "file://$SCRIPT_NAME"; $CGI2 = "file:"; # $CGI2 = "file:///\$LIB/hlink.cgi?"; $SQUEEZE = 1; $ENV{'PAGER'} = 'cat'; if ($QUERY =~ /\=/) { for (split('&', $QUERY)) { ($v, $q) = split('=', $_, 2); $query{$v} = &form_decode($q); } } else { $QUERY =~ s/^man=//; $query{"man"} = &form_decode($QUERY); } if ((! $query{"man"}) && (! $query{"local"})) { if ($query{"keyword"}) { $keyword = $query{"keyword"}; $k = &html_quote($keyword); print < man -k $k

man -k $k

) { chop; $_ = &html_quote($_); s/(\s+-.*)$//; $title = $1; s@(\w[\w.\-]*(\s*\,\s*\w[\w.\-]*)*)\s*($[\dn]\w*$)@&keyword_ref($1, $3)@ge; print "

$_$title\n"; } close(F); print < EOF exit; } print < man EOF exit; } if ($query{"local"}) { $file = $query{"local"}; if (! ($file =~ /^\//)) { $file = $query{"pwd"} . '/' . $file; } open(F, "$MAN -l $file 2> /dev/null |"); } else { $man = $query{"man"}; if ($man =~ s/$(\w+)$$//) { $section = $1; $man_section = "$man($1)"; } elsif ($query{"section"}) { $section = $query{"section"}; $man_section = "$man($section)"; } else { $section = ""; $man_section = "$man"; } $section =~ s:([^-\w\200-\377.,])::g; $man =~ s:([^-\w\200-\377.,])::g; open(F, "$MAN $section $man 2> /dev/null |"); } $ok = 0; undef $header; $blank = -1; $cmd = ""; $prev = ""; while() { if (! defined($header)) { /^\s*$/ && next; $header = $_; $space = $header; chop $space; $space =~ s/\S.*//; } elsif ($_ eq $header) { # delete header $blank = -1; next; } elsif (!/\010/ && /^$space[\w\200-\377].*\s\S/o) { # delete footer $blank = -1; next; } if ($SQUEEZE) { if (/^\s*$/) { $blank || $blank++; next; } elsif ($blank) { $blank > 0 && print "\n"; $blank = 0; } } s/\&/\&/g; s/\/\>/g; s@([\200-\377].)(\010{1,2}\1)+@$1@g; s@(\&\w+;|.)(\010\1)+@$1@g; s@__\010{1,2}((\)?[\200-\377].(\)?)@$1@g; s@_\010((\)?(\&\w+\;|.)(\)?)@$1@g; s@((\)?[\200-\377].(\)?)\010{1,2}__@$1@g; s@((\)?(\&\w+\;|.)(\)?)\010_@$1@g; s@.\010(.)@$1@g; s@\\\_\\\@_@g; s@\\_\\@_@g; s@\\@@g; s@\\@@g; if (! $ok) { /^No/ && last; print < man $man_section

EOF
    print;
    $ok = 1;
    next;
  }

  s@(http|ftp)://[\w.\-/~]+[\w/]@$&@g;
  s@(\W)(mailto:)?(\w[\w.\-]*\@\w[\w.\-]*\.[\w.\-]*\w)@$1$2$3@g;
  s@(\W)(\~?/[\w.][\w.\-/~]*)@$1 . &file_ref($2)@ge;
  s@(include(<\/?[bu]\>|\s)*\<)([\w.\-/]+)@$1 . &include_ref($3)@ge;
  if ($prev && m@^\s*(\<[bu]\>)*(\w[\w.\-]*)(\)*(\([\dm]\w*\))@) {
    $cmd .= "$2$4";
    $prev =~ s@(\w[\w.\-]*-)((\)*\s*)$@$1$2@;
    print $prev;
    $prev = '';
    s@^(\s*(\<[bu]\>)*)(\w[\w.\-]*)@@;
    print "$1$3";
  } elsif ($prev) {
    print $prev;
    $prev = '';
  }
  s@(\w[\w.\-]*)((\)*)(\([\dm]\w*\))@$1$2$4@g;
  if (m@(\w[\w.\-]*)-(\)*\s*$@) {
    $cmd = $1;
    $prev = $_;
    next;
  }
  print;
}
if ($prev) {
  print $prev;
}
close(F);
if (! $ok) {
  if ($query{'quit'}) {
    if ($query{'local'}) {
      print STDERR "File $file not found.\n";
    } else {
      print STDERR "No manual entry for $man_section.\n";
    }
    print STDERR "No manual entry for $man_section.\n";
    print <
man $man_section

EOF
  if ($query{'local'}) {
    print "File $file not found.\n";
  } else {
    print "No manual entry for $man_section.\n";
  }
}
print <


EOF

sub is_command {
  local($_) = @_;
  local($p);

  (! -d && -x) || return 0;
  if (! defined(%PATH)) {
    for $p (split(":", $ENV{'PATH'})) {
      $p =~ s@/+$@@;
      $PATH{$p} = 1;
    }
  }
  s@/[^/]*$@@;
  return defined($PATH{$_});
}

sub file_ref {
  local($_) = @_;

  if (&is_command($_)) {
    ($man = $_) =~ s@.*/@@;
    return "$_";
  }
  if (/^\~/ || -f || -d) {
    return "$_";
  }
  return $_;
}

sub include_ref {
  local($_) = @_;
  local($d);

  for $d (
	"/usr/include",
	"/usr/local/include",
	"/usr/X11R6/include",
	"/usr/X11/include",
	"/usr/X/include",
	"/usr/include/X11"
  ) {
    -f "$d/$_" && return "$_";
  }
  return $_;
}

sub keyword_ref {
  local($_, $s) = @_;
  local(@a) = ();

  for (split(/\s*,\s*/)) {
    push(@a, "$_");
  }
  return join(", ", @a) . $s;
}

sub html_quote {
  local($_) = @_;
  local(%QUOTE) = (
    '<', '<',
    '>', '>',
    '&', '&',
    '"', '"',
  );
  s/[<>&"]/$QUOTE{$&}/g;
  return $_;
}

sub form_decode {
  local($_) = @_;
  s/\+/ /g;
  s/%([\da-f][\da-f])/pack('c', hex($1))/egi;
  return $_;
}

Manual:
Section:
Keyword: