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annotate head.xml @ 0:631dfde45073 draft default tip

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author gordon
date Tue, 09 Oct 2012 18:48:06 -0400
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Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 <tool id="cshl_head_tool" name="head" version="0.1.1">
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2 <description></description>
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3 <command>
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4 head --lines $complement$count '$input1' &gt; '$output'
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5 </command>
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6
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7 <inputs>
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8 <param format="txt" name="input1" type="data" label="file to cut" />
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9
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10 <param name="complement" type="select" label="Operation">
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11 <option value="">Keep first lines</option>
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12 <option value="-">Remove last lines</option>
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13 </param>
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14
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15 <param name="count" type="integer" size="5" label="Number of lines" help="These will be kept/discarded (depending on 'operation')." value = "10">
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16 <sanitizer>
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17 <valid initial="string.printable">
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18 <remove value="&apos;"/>
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19 </valid>
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20 </sanitizer>
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21 </param>
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22 </inputs>
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23
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24 <outputs>
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25 <data format="input" name="output" metadata_source="input1"
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26 />
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27 </outputs>
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28 <help>
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29
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30 **What it does**
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31
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32 This tool runs the **head** unix command, which discards lines from the end of a file.
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33
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34 </help>
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35 </tool>