Mercurial > repos > xuebing > head_and_tail
changeset 0:00dba791c4a2 default tip
Uploaded
| author | xuebing |
|---|---|
| date | Sat, 31 Mar 2012 23:01:26 -0400 |
| parents | |
| children | |
| files | headtail.xml |
| diffstat | 1 files changed, 30 insertions(+), 0 deletions(-) [+] |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/headtail.xml Sat Mar 31 23:01:26 2012 -0400 @@ -0,0 +1,30 @@ +<tool id="headtail" name="head-or-tail"> + <description>of a file</description> + <command>$headortail -n $nline $input > $out_file1 </command> + <inputs> + <param name="input" format="txt" type="data" label="Original file"/> + <param name="nline" size="10" type="integer" value="10" label="Number of lines to output"/> + <param name="headortail" type="select" label="Head or Tail"> + <option value="head" selected="true">head</option> + <option value="tail">tail</option> + </param> + </inputs> + <outputs> + <data format="input" name="out_file1" /> + </outputs> + <tests> + <test> + <output name="out_file1" file="testmap.head"/> + <param name="input" value="test.map" ftype="TXT"/> + <param name="n" value="10"/> + <param name="headortail" value="head" /> + </test> + </tests> + <help> + +**What it does** + +This is a wrapper of the unix head/tail command, which is used to show lines at the beginning or at the end of a file. + + </help> +</tool>