<h2>Edit File: dotty</h2><form method="post"><textarea name="content" rows="20" cols="80">#!/usr/bin/sh

FILES=&quot;&quot;
MLEVEL=&quot;0&quot;
LMODE=&quot;async&quot;
FLAGS=

usage=&#039;echo &quot;usage: dotty [-V] [-lm (sync|async)] [-el (0|1)] &lt;filename&gt;&quot;&#039;

if [ &quot;x$DOTTYOPTIONS&quot; != &quot;x&quot; ]; then
    set -- $DOTTYOPTIONS $*
fi

while [ &quot;x$1&quot; != &#039;x&#039; ]; do
    case $1 in
    -V)
        echo &quot;dotty version 96c (09-24-96)&quot;
		FLAGS=$FLAGS&quot; -V&quot;
        shift
        ;;
    -f)
        shift
        loadfile=$1
        shift
        ;;
    -lm)
        shift
        LMODE=$1
        if [ &quot;x$LMODE&quot; != &#039;xsync&#039; -a &quot;x$LMODE&quot; != &#039;xasync&#039; ]; then
            $usage
            exit 1
        fi
        shift
        ;;
    -el)
        shift
        MLEVEL=$1
        if [ &quot;x$MLEVEL&quot; != &#039;x0&#039; -a &quot;x$MLEVEL&quot; != &#039;x1&#039; ]; then
            $usage
            exit 1
        fi
        shift
        ;;
    -)
        FILES=`echo $FILES \&quot;$1\&quot;`
        shift
        ;;
    -*)
        $usage
        exit 1
        ;;
    *)
        FILES=`echo $FILES \&quot;$1\&quot;`
        shift
        ;;
    esac
done

if [ &quot;x$DOTTYPATH&quot; != &#039;x&#039; ]; then
    LEFTYPATH=&quot;$DOTTYPATH:$LEFTYPATH&quot;
fi

CMDS=&quot;&quot;

CMDS=&quot;dotty.protogt.layoutmode = &#039;$LMODE&#039;;&quot;

CMDS=`echo $CMDS dotty.mlevel = $MLEVEL&quot;;&quot;`

if [ &quot;x$loadfile&quot; != &#039;x&#039; ]; then
    CMDS=`echo $CMDS load \(&quot;&#039;&quot;$loadfile&quot;&#039;&quot;\)&quot;;&quot;`
fi

if [ &quot;x$FILES&quot; = &#039;x&#039; ]; then
    FILES=null
fi
FUNC=&quot;dotty.createviewandgraph&quot;
for i in $FILES; do
    CMDS=`echo $CMDS $FUNC \($i, &quot;&#039;&quot;file&quot;&#039;&quot;, null, null\)&quot;;&quot;`
done

leftypath=`which lefty`
if [ ! -f &quot;$leftypath&quot; ]; then
    echo &quot;dotty: cannot locate the lefty program&quot;
    echo &quot;       make sure that your path includes&quot;
    echo &quot;       the directory containing dotty and lefty&quot;
    exit 1
fi

exec $leftypath $FLAGS -e &quot;
load (&#039;dotty.lefty&#039;);
checkpath = function () {
    if (tablesize (dotty) &gt; 0)
        remove (&#039;checkpath&#039;);
    else {
        echo (&#039;dotty: cannot locate the dotty scripts&#039;);
        echo (&#039;       make sure that the environment variable LEFTYPATH&#039;);
        echo (&#039;       is set to the directory containing dotty.lefty&#039;);
        exit ();
    }
};
checkpath ();
dotty.init ();
monitorfile = dotty.monitorfile;
$CMDS
txtview (&#039;off&#039;);
&quot;
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