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1 <tool id="unitools_tail_tool" name="Select last" version="0.1.1">
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2 <description>lines from a dataset (tail)</description>
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3 <requirements>
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4 <requirement type="package" version="8.21">gnu_coreutils</requirement>
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5 </requirements>
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6 <command>
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7 tail --lines $count '$input1' > '$output'
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8 </command>
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9
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10 <inputs>
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11 <param format="txt" name="input1" type="data" label="file to cut" />
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12 <param name="count" type="integer" size="5" value="10" label="Output last X lines" help="" />
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13 </inputs>
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14
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15 <outputs>
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16 <data format="input" name="output" metadata_source="input1"/>
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17 </outputs>
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18 <help>
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19
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20 **What it does**
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21
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22 This tool runs the **tail** unix command, which discards lines from the beginning of a file.
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23
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24 </help>
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25 </tool>
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