Mercurial > repos > bgruening > text_processing
comparison tail.xml @ 0:5314e5d6f040 draft
Imported from capsule None
author | bgruening |
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date | Thu, 29 Jan 2015 07:53:17 -0500 |
parents | |
children | 37e1eb05b1b4 |
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-1:000000000000 | 0:5314e5d6f040 |
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1 <tool id="tp_tail_tool" name="Select last" version="@BASE_VERSION@.0"> | |
2 <description>lines from a dataset (tail)</description> | |
3 <macros> | |
4 <import>macros.xml</import> | |
5 </macros> | |
6 <expand macro="requirements" /> | |
7 <version_command>tail --version | head -n 1</version_command> | |
8 <command> | |
9 <![CDATA[ | |
10 tail | |
11 --lines $complement$num_lines | |
12 '$infile' | |
13 > '$outfile' | |
14 ]]> | |
15 </command> | |
16 <inputs> | |
17 <param name="infile" format="txt" type="data" label="Text file" /> | |
18 <param name="complement" type="select" label="Operation"> | |
19 <option value="">Keep last lines</option> | |
20 <option value="+">Keep everything from this line on</option> | |
21 </param> | |
22 <param name="num_lines" type="integer" size="5" value="10" | |
23 label="Number of lines" help="These will be kept (depending on 'operation'). (--lines)" /> | |
24 </inputs> | |
25 <outputs> | |
26 <data name="outfile" format_source="infile" metadata_source="infile" /> | |
27 </outputs> | |
28 <tests> | |
29 <test> | |
30 <param name="infile" value="1.bed"/> | |
31 <param name="num_lines" value="10"/> | |
32 <output name="outfile" file="tail_results1.bed"/> | |
33 </test> | |
34 <test> | |
35 <param name="infile" value="1.bed"/> | |
36 <param name="num_lines" value="10"/> | |
37 <param name="complement" value="+"/> | |
38 <output name="outfile" file="tail_results2.bed"/> | |
39 </test> | |
40 </tests> | |
41 <help> | |
42 <![CDATA[ | |
43 **What it does** | |
44 | |
45 This tool outputs specified number of lines from the **end** of a dataset | |
46 | |
47 ----- | |
48 | |
49 **Example** | |
50 | |
51 - Input File:: | |
52 | |
53 chr7 57134 57154 D17003_CTCF_R7 356 - | |
54 chr7 57247 57267 D17003_CTCF_R4 207 + | |
55 chr7 57314 57334 D17003_CTCF_R5 269 + | |
56 chr7 57341 57361 D17003_CTCF_R7 375 + | |
57 chr7 57457 57477 D17003_CTCF_R3 188 + | |
58 | |
59 - Show last two lines of above file. The result is:: | |
60 | |
61 chr7 57341 57361 D17003_CTCF_R7 375 + | |
62 chr7 57457 57477 D17003_CTCF_R3 188 + | |
63 | |
64 @REFERENCES@ | |
65 ]]> | |
66 </help> | |
67 </tool> |