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https://issues.apache.org/jira/browse/AIRFLOW-3289?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16672996#comment-16672996
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Ash Berlin-Taylor commented on AIRFLOW-3289:
--------------------------------------------
I suspect a work-around for now is to specify \{{\\\\N}} - there may be some
escaping bug in the bash operator
> sed called from BashOperator not working as expected
> ----------------------------------------------------
>
> Key: AIRFLOW-3289
> URL: https://issues.apache.org/jira/browse/AIRFLOW-3289
> Project: Apache Airflow
> Issue Type: Bug
> Affects Versions: 1.10.0
> Reporter: Nikolay Semyachkin
> Priority: Major
> Attachments: example.csv, issue_proof.py
>
>
> I want to call a sed command on csv file to replace empty values (,,) with \N.
> I can do it with the following bash command
> {code:java}
> cat example.csv | sed 's;,,;,\\N,;g' > example_processed.csv{code}
> But when I try to do the same with airflow BashOperator, it substitutes ,,
> with N (instead of \N).
>
> I attached the code and csv file to reproduce.
>
>
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