!cat /Volumes/web/Mollusk/bs_larvae_exp/Uncompressed_Nov/filtered_BS_CgM1_ACTTGA_L004_R1.fastq /Volumes/web/Mollusk/bs_larvae_exp/Uncompressed_Sept/filtered_BS_CgM1_ACTTGA_L007_R1.fastq > /Volumes/web/Mollusk/bs_larvae_exp/Concatenated_Files_R1/M1_R1.fastq
!cat /Volumes/web/Mollusk/bs_larvae_exp/Uncompressed_Nov/filtered_BS_CgM1_ACTTGA_L004_R2.fastq /Volumes/web/Mollusk/bs_larvae_exp/Uncompressed_Sept/filtered_BS_CgM1_ACTTGA_L007_R2.fastq > /Volumes/web/Mollusk/bs_larvae_exp/Concatenated_Files_R2/M1_R2.fastq