cat trackDb.HK2-Glis3_shRNA_Mar2019-RNAseq.txt trackDb.TM-Glis1_shRNA_Feb2019-RNAseq.txt trackDb.TM5-Glis1_shRNA_May2019-RNAseq.txt trackDb.TM5-Glis1_oe-RNAseq.txt trackDb.TM5-Glis1_DOX-ChIPseq.txt trackDb.TM17-Glis1_shRNA_Jun2019-RNAseq.txt > trackDb.txt