Jeremy Jacobson

First off, thank you for this work. Really well written paper and well researched. I'm not sure what repo the [Rshiny app](https://shiny.mdc-berlin.de/psca/) is located in but this was the closest...

Using the sed command in Singularity Exec does not work. Similar with Redirect ">" symbol.

6

Command line works as expected: `singularity exec --writable-tmpfs instance://reclusive_cat_2780 sed -i 's/REPLACE_THIS_LINE/ \/Work\/III_mzML\/Dorrestein_GnPS_P14_G10_7V_Rep01_Neg_29Dec20_Fiji_Infusion_Min50_MA-csum-Min20_3.mzML/' /Work/MZmine_FeatureFinder-batch.xml` Python Command doesn't work: file_name = "test_file" command_list_1 = """sed -i \'s/REPLACE_THIS_LINE/ \/Work\/III_mzML\/""" +file_name + """/\'...