bug fix for catching non-zero exit code in UNIX pipe. add 'set -o pipefail' to shell cmd. for init.
bug fix for catching non-zero exit code in UNIX pipe. add 'set -o pipefail' to shell cmd. for init.

kundajelab/atac_dnase_pipelines,kundajelab/atac_dnase_pipelines,kundajelab/atac_dnase_pipelines,kundajelab/atac_dnase_pipelines,kundajelab/atac_dnase_pipelines