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You can't use two command terminators

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edited Dec 5, 2013 at 21:18

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Why don't you just fork (aka. background) them?

foo () {
    local run=$1
    fsl5.0-flirt -in $kar"deformed.nii.gz" -ref normtemp.nii.gz -omat $run".norm1.mat" -bins 256 -cost corratio -searchrx -90 90 -searchry -90 90 -searchrz -90 90 -dof 12 
    fsl5.0-flirt -in $run".poststats.nii.gz" -ref $kar"deformed.nii.gz" -omat $run".norm2.mat" -bins 256 -cost corratio -searchrx -90 90 -searchry -90 90 -searchrz -90 90 -dof 12 
    fsl5.0-convert_xfm -concat $run".norm1.mat" -omat $run".norm.mat" $run".norm2.mat"
    fsl5.0-flirt -in $run".poststats.nii.gz" -ref normtemp.nii.gz -out $PWD/normFunc/$run".norm.nii.gz" -applyxfm -init $run".norm.mat" -interp trilinear
}

for run in $runList; do foo($run) &;"$run" & done

In case that's not clear, the significant part is here:

for run in $runList; do foo($run) &;"$run" & done
                                   ^

Causing the function to be executed in a forked shell in the background. That's parallel.

Why don't you just fork (aka. background) them?

foo () {
    local run=$1
    fsl5.0-flirt -in $kar"deformed.nii.gz" -ref normtemp.nii.gz -omat $run".norm1.mat" -bins 256 -cost corratio -searchrx -90 90 -searchry -90 90 -searchrz -90 90 -dof 12 
    fsl5.0-flirt -in $run".poststats.nii.gz" -ref $kar"deformed.nii.gz" -omat $run".norm2.mat" -bins 256 -cost corratio -searchrx -90 90 -searchry -90 90 -searchrz -90 90 -dof 12 
    fsl5.0-convert_xfm -concat $run".norm1.mat" -omat $run".norm.mat" $run".norm2.mat"
    fsl5.0-flirt -in $run".poststats.nii.gz" -ref normtemp.nii.gz -out $PWD/normFunc/$run".norm.nii.gz" -applyxfm -init $run".norm.mat" -interp trilinear
}

for run in $runList; do foo($run) &; done

In case that's not clear, the significant part is here:

for run in $runList; do foo($run) &; done
                                  ^

Causing the function to be executed in a forked shell in the background. That's parallel.

Why don't you just fork (aka. background) them?

foo () {
    local run=$1
    fsl5.0-flirt -in $kar"deformed.nii.gz" -ref normtemp.nii.gz -omat $run".norm1.mat" -bins 256 -cost corratio -searchrx -90 90 -searchry -90 90 -searchrz -90 90 -dof 12 
    fsl5.0-flirt -in $run".poststats.nii.gz" -ref $kar"deformed.nii.gz" -omat $run".norm2.mat" -bins 256 -cost corratio -searchrx -90 90 -searchry -90 90 -searchrz -90 90 -dof 12 
    fsl5.0-convert_xfm -concat $run".norm1.mat" -omat $run".norm.mat" $run".norm2.mat"
    fsl5.0-flirt -in $run".poststats.nii.gz" -ref normtemp.nii.gz -out $PWD/normFunc/$run".norm.nii.gz" -applyxfm -init $run".norm.mat" -interp trilinear
}

for run in $runList; do foo "$run" & done

In case that's not clear, the significant part is here:

for run in $runList; do foo "$run" & done
                                   ^

Causing the function to be executed in a forked shell in the background. That's parallel.

Source Link

answered Dec 5, 2013 at 21:11

goldilocks

Why don't you just fork (aka. background) them?

foo () {
    local run=$1
    fsl5.0-flirt -in $kar"deformed.nii.gz" -ref normtemp.nii.gz -omat $run".norm1.mat" -bins 256 -cost corratio -searchrx -90 90 -searchry -90 90 -searchrz -90 90 -dof 12 
    fsl5.0-flirt -in $run".poststats.nii.gz" -ref $kar"deformed.nii.gz" -omat $run".norm2.mat" -bins 256 -cost corratio -searchrx -90 90 -searchry -90 90 -searchrz -90 90 -dof 12 
    fsl5.0-convert_xfm -concat $run".norm1.mat" -omat $run".norm.mat" $run".norm2.mat"
    fsl5.0-flirt -in $run".poststats.nii.gz" -ref normtemp.nii.gz -out $PWD/normFunc/$run".norm.nii.gz" -applyxfm -init $run".norm.mat" -interp trilinear
}

for run in $runList; do foo($run) &; done

In case that's not clear, the significant part is here:

for run in $runList; do foo($run) &; done
                                  ^

Causing the function to be executed in a forked shell in the background. That's parallel.