[root@c2d1f4f23ca0 09:47:04 /work/3.map/vcf]# sed '1d' *.selected.region.txt | bedtools merge -i - >fst_top0.5_selected_region.txt
Error: Sorted input specified, but the file - has the following out of order record
hic_scaffold_13100014100002.170817908590890.004903580.00525442 -0.099696108570...