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Top Forums UNIX for Beginners Questions & Answers Finding and renaming files with exceptions Post 302970467 by azurite on Wednesday 6th of April 2016 09:47:37 PM
Old 04-06-2016
Hello,

Wow! Thank you for taking the time to write great explanations! I have printed it out and will re-read everything to really understand it.

Instead of creating new threads, is it okay if I keep posting new questions in this thread?

If so, I have a question on creating variables. I have tried to research and come up with a solution (to the text quoted below) on my own but I do not know if I am on the right track. If possible could you tell me if I am moving in the right direction?

Quote:
So as far as trying to distinguish between "100_eddy_corrected_brain.nii.gz" and "100_eddy_corrected_brain_mask.nii.gz" if you could define the first as a variable, say $eddy_file or something of the sort, you could pipe it through to a cut command defining a period as your delimiter and take everything in front of it, so something like:
{echo $eddy_file | cut -d. -f1}_mask.nii.gz

But that would depend on using the "set" command to create the variable.
I have come up with the following: though I am not sure what is meant by using the 'set' command.

Code:
#/bin/bash
eddy_file=`cat eddy_corrected_brain.txt`
echo $eddy_file

The eddy_corrected_brain.txt is a text file with pathnames of all the files that match eddy_corrected_brain.nii.gz from the initial find command/results.

Thank you again!
 

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DCM2NII(1)							   User Commands							DCM2NII(1)

NAME
dcm2nii - convert DICOM or PAR/REC image into the NIfTI format SYNOPSIS
dcm2nii <options> <sourcenames> OPTIONS
-a Anonymize [remove identifying information]: Y,N = Y -b load settings from specified inifile, e.g. '-b /etc/mricron.ini' -c Collapse input folders: Y,N = N -d Date in filename [filename.dcm -> 20061230122032.nii]: Y,N = Y -e events (series/acq) in filename [filename.dcm -> s002a003.nii]: Y,N = Y -f Source filename [e.g. filename.par -> filename.nii]: Y,N = Y -g gzip output, filename.nii.gz [ignored if '-n n']: Y,N = Y -i ID in filename [filename.dcm -> johndoe.nii]: Y,N = Y -n output .nii file [if no, create .hdr/.img pair]: Y,N = Y -o Output Directory, e.g. '/tmp' (if unspecified, source directory is used) -p Protocol in filename [filename.dcm -> TFE_T1.nii]: Y,N = Y -r Reorient image to nearest orthogonal: Y,N -s SPM2/Analyze not SPM5/NIfTI [ignored if '-n y']: Y,N = N -v Convert every image in the directory: Y,N = Y -x Reorient and crop 3D NIfTI images: Y,N = N You can also set defaults by editing /home/michael/.dcm2nii/dcm2nii.ini EXAMPLES
dcm2nii -a y /home/joe/Documents/dcm/IM_0116 AUTHOR
dcm2nii was written by Chris Rorden. This manual page was written by Michael Hanke <michael.hanke@gmail.com>, for the Debian project (but may be used by others). SEE ALSO
mricron(1) MRIcron Homepage: http://www.cabiatl.com/mricro/mricron/ Michael Hanke April 2010 DCM2NII(1)
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