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1 <tool id="cshl_cut_tool" name="cut" version="0.1.1">
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2 <description>columns from files</description>
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3 <command>
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4 cut $complement $cutwhat '$list' '$input1' > '$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</option>
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12 <option value="--complement">Discard</option>
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13 </param>
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14
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15 <param name="cutwhat" type="select" label="Cut by">
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16 <option value="-f">fields</option>
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17 <option value="-c">characters</option>
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18 <option value="-b">bytes</option>
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19 </param>
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20
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21 <param name="list" type="text" size="20" label="List of Fields/Characters/Bytes" help="These will be kept/discarded (depending on 'operation'). <BR /> Examples: 1,3,4 or 2-5" value = "">
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22 <sanitizer>
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23 <valid initial="string.printable">
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24 <remove value="'"/>
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25 </valid>
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26 </sanitizer>
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27 </param>
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28 </inputs>
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29
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30 <outputs>
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31 <data format="input" name="output" metadata_source="input1"
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32 />
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33 </outputs>
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34 <help>
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35
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36 **What it does**
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37
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38 This tool runs the **cut** unix command, which extract or delete columns from a file.
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39
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40 -----
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41
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42 Field List Example:
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43
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44 **1,3,7** - Cut specific fields/characters.
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45
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46 **3-** - Cut from the third field/character to the end of the line.
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47
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48 **2-5** - Cut from the second to the fifth field/character.
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49
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50 **-8** - Cut from the first to the eight field/characters.
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51
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52
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53
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54
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55 Input Example::
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56
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57 fruit color price weight
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58 apple red 1.4 0.5
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59 orange orange 1.5 0.3
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60 banana yellow 0.9 0.3
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61
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62
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63 Output Example ( **Keeping fields 1,3,4** )::
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64
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65 fruit price weight
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66 apple 1.4 0.5
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67 orange 1.5 0.3
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68 banana 0.9 0.3
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69
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70 Output Example ( **Discarding field 2** )::
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71
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72 fruit price weight
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73 apple 1.4 0.5
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74 orange 1.5 0.3
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75 banana 0.9 0.3
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76
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77 Output Example ( **Keeping 3 characters** )::
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78
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79 fru
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80 app
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81 ora
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82 ban
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83
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84 </help>
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85 </tool>
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