sample1.report.tsv && echo '2' > sample2.report.tsv && cp '$c1' galaxy.json ]]> {"sample": { "datasets": [ {"filename": "sample1.report.tsv", "name": "cool name 1", "ext": "txt", "info": "cool 1 info", "dbkey": "hg19"}, {"filename": "sample2.report.tsv", "name": "cool name 2", "ext": "txt", "info": "cool 2 info", "dbkey": "hg19"} ] }}