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1 <!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
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2 <HTML VERSION="2.0">
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3 <HEAD>
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4 <TITLE>Command-line Invocation</TITLE>
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5 </HEAD>
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6 <BODY BGCOLOR=white>
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7 <A NAME="top"></A>
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8 <H1 align=CENTER>Command-line Invocation</H1>
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9 <HR>
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10 <H2>Flags</H1>
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11 <DL>
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12 <DT>-Gname=value
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13 <DT>Set graph attribue
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14 <DT>-Nname=value
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15 <DT>Set default node attribue
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16 <DT>-Ename=value
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17 <DT>Set default edge attribue
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18 <DT>-T<lang>
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19 <DT>Set output language (see output_info)
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20 <DT>-V
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21 <DT>Emit version info and exit
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22 <DT>-l<libfile>
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23 <DT>User-supplied, device-depende library. Multiple libraries may
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24 be given. These names are passed to the code generator at the
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25 beginning of output.
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26 <DT>-n[<num>]
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27 <DT>Sets no-op flag in neato. In this case, neato assumes nodes
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28 have already been positioned and have a pos attribute giving
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29 this position. It then just computes the edge layouts and
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30 emits the graph in the appropriate format. If <num> is used
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31 and > 1, neato checks for previously positioned edges, with
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32 control points provided in the pos attribute. It uses these
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33 if given; otherwise, it computes the edge layout.
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34 <DT>-o<outfile>
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35 <DT>write output to outfile (default: stdout)
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36 <DT>-s<scale>
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37 <DT>Set input scale to <scale>. If this value is omitted,
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38 72.0 is used. This number is used to convert pos point
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39 units into inches. For example, dot -Tdot produces pos
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40 values in points. To use this as input to neato -n, one
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41 needs -s (equivalently, -s72).
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42 <DT>-v
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43 <DT>verbose mode
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44 <DT>-x
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45 <DT>In neato, on input, prune isolated nodes and peninsulas
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46 </DL>
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47 </BODY>
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48 </HTML>
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