Traverse through .tar.gz directories and concatenate files (without uncompressing the folders)
Using bash find command as below; The cat command in exec is applied to all the files returned by the command. The + option is to ensure no more than one instance of the cat is spawned by the shell.
Here {} denotes the files returned the find command. Refer more about find -exec
find . -type f -name '*.abundance.tsv' -exec cat "{}" + >> ../AbundanceTSV.tsvfind . -type f -name '*.rsem.genes.norm_counts.tab' -exec cat "{}" + >> ../GenesNormCounts.tabfind . -type f -name '*.rsem_genes.hugo.results' -exec cat "{}" + >> ../HugoResults.results