!g++ count.cpp
!./a.out /cellar/users/btsui/Data/Project/Skymap/ChipSeq/empty_references/Homo_sapiens.size.tsv out.sam
/cellar/users/btsui/Data/Project/Skymap/ChipSeq/empty_references/Homo_sapiens.size.tsv out.sam
!cat bin.count.txt
chr1 121484100 7 chr1 121484120 7 chr1 121484600 6 chr1 121485160 6 chr1 121485180 10 chr1 121485200 8 chr1 121485400 6 chr10 38881960 7 chr10 42379880 7 chr10 42379900 8 chr10 42380240 15 chr10 42380260 14 chr10 42384700 7 chr10 42384720 10 chr10 42384740 5 chr10 42391040 5 chr10 42392700 8 chr10 42392720 8 chr10 42393380 7 chr10 42393400 7 chr2 89875300 8 chr2 89875320 5 chr2 89878440 5 chr3 196625680 5 chr4 49151200 7 chr4 49151760 5 chrY 13842700 5 chrY 13842720 5