Hi Han,

you can filter the output of every tool and react on it with the stdio
tag in Galaxy. for more information please have a look at the wiki page:

https://wiki.galaxyproject.org/Admin/Tools/ToolConfigSyntax#A.3Cstdio.3E.2C_.3Cregex.3E.2C_and_.3Cexit_code.3E_tag_sets

Cheers,
Bjoern

> Hello, galaxy users and developers, 
> 
> I wrote a perl script conducting saturation analysis which called macs
> several times.
> 
> The tool's output was right but ,
> 
> error
> An error occurred with this dataset:INFO @ Sat, 18 Jan 2014 21:46:33:
> # ARGUMENTS LIST: # name
> = /usr/local/galaxy-dist/database/job_working_directory/000/0.output #
> format = BED # ChIP-seq file = 0.test.bed # control file =
> 0.control.bed # effective genome size = 2.70e+09 # tag size = 2
> 
> 
> Tool execution generated the following error message: 
> 
> INFO  @ Sat, 18 Jan 2014 21:46:33: 
> # ARGUMENTS LIST:
> # name = /usr/local/galaxy-dist/database/job_working_directory/000/0.output
> # format = BED
> # ChIP-seq file = 0.test.bed
> # control file = 0.control.bed
> # effective genome size = 2.70e+09
> # tag size = 28
> # band width = 300
> # model fold = 16
> # pvalue cutoff = 1.00e-05
> # Ranges for calculating regional lambda are : peak_region,1000,5000,10000 
> INFO  @ Sat, 18 Jan 2014 21:46:33: #1 read tag files... 
> INFO  @ Sat, 18 Jan 2014 21:46:33: #1 read treatment tags... 
> INFO  @ Sat, 18 Jan 2014 21:46:37: #1.2 read input tags... 
> INFO  @ Sat, 18 Jan 2014 21:46:39: #1  Background Redundant rate: 0.04 
> INFO  @ Sat, 18 Jan 2014 21:46:39: #1 finished! 
> INFO  @ Sat, 18 Jan 2014 21:46:39: #2 Build Peak Model... 
> INFO  @ Sat, 18 Jan 2014 21:46:47: #2 number of paired peaks: 11875 
> INFO  @ Sat, 18 Jan 2014 21:46:47: #2 finished! 
> INFO  @ Sat, 18 Jan 2014 21:46:47: #2.2 Generate R script for model : 
> /usr/local/galaxy-dist/database/job_working_directory/000/0.output_model.r 
> INFO  @ Sat, 18 Jan 2014 21:46:47: #3 Call peaks... 
> INFO  @ Sat, 18 Jan 2014 21:46:47: #3 shift treatment data 
> INFO  @ Sat, 18 Jan 2014 21:46:47: #3 merge +/- strand of treatment data 
> INFO  @ Sat, 18 Jan 2014 21:46:47: #3 call peak candidates 
> INFO  @ Sat, 18 Jan 2014 21:46:48: #3 shift control data 
> INFO  @ Sat, 18 Jan 2014 21:46:48: #3 merge +/- strand of control data 
> INFO  @ Sat, 18 Jan 2014 21:46:48: #3 call negative peak candidates 
> INFO  @ Sat, 18 Jan 2014 21:46:48: #3 use control data to filter peak 
> candidates... 
> INFO  @ Sat, 18 Jan 2014 21:46:48: #3 Finally, 2003 peaks are called! 
> INFO  @ Sat, 18 Jan 2014 21:46:48: #3 find negative peaks by reversing treat 
> and control 
> INFO  @ Sat, 18 Jan 2014 21:46:49: #3 Finally, 120 peaks are called! 
> INFO  @ Sat, 18 Jan 2014 21:46:49: #4 Write output xls file... 
> /usr/local/galaxy-dist/database/job_working_directory/000/0.output_peaks.xls 
> INFO  @ Sat, 18 Jan 2014 21:46:49: #4 Write output bed file... 
> /usr/local/galaxy-dist/database/job_working_directory/000/0.output_peaks.bed 
> INFO  @ Sat, 18 Jan 2014 21:46:49: #4 Write output xls file for negative 
> peaks... 
> /usr/local/galaxy-dist/database/job_working_directory/000/0.output_negative_peaks.xls
>  
> INFO  @ Sat, 18 Jan 2014 21:46:49: #5 Done! Check the output files!
>  
> 
> Just ordinary macs output, we see it in galaxy-macs report. The only
> problem is that they're in stderr. With this error I cannot do other
> works with the output of this tool.
> 
> How can I deal with it?
> 
> Thanks!
> 
> 
> -Han
> 
> 
> --------------------------------
> 
> 
> 
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