Merging two files with same name

[liyawang]

Since Agave will copy both to the same folder, they will be replaced with each other. Alternatively, they can be put in a folder with different file names. The following test works fine:

• Create a merge app taking two folders (a/c, b/c) as input
• Both folders have same name
• One folder has file A.txt with one line
• Another folder has file B.txt with another line
• Output is a file with both lines

[liyawang]

For merging, to get individual filenames, do following files=($input_folder/*)

Then access each file as ${files[0]}, ${files[1]}, ...

For apps before merging, try to append input filename to output filenames so they won't overlap with merging. But the output folder name is the same since SciApps/Agave is forcing that for building a workflow.