a b/resources/hg38.bed 

  1
  
chr1    0   248956421





  
  

  2
  
chr2    0   242193528





  
  

  3
  
chr3    0   198295558





  
  

  4
  
chr4    0   190214554





  
  

  5
  
chr5    0   181538258





  
  

  6
  
chr6    0   170805978





  
  

  7
  
chr7    0   159345972





  
  

  8
  
chr8    0   145138635





  
  

  9
  
chr9    0   138394716





  
  

  10
  
chr10   0   133797421





  
  

  11
  
chr11   0   135086621





  
  

  12
  
chr12   0   133275308





  
  

  13
  
chr13   0   114364327





  
  

  14
  
chr14   0   107043717





  
  

  15
  
chr15   0   101991188





  
  

  16
  
chr16   0   90338344





  
  

  17
  
chr17   0   83257440





  
  

  18
  
chr18   0   80373284





  
  

  19
  
chr19   0   58617615





  
  

  20
  
chr20   0   64444166





  
  

  21
  
chr21   0   46709982





  
  

  22
  
chr22   0   50818467





  
  

  23
  
chrX    0   156040894





  
  

  24
  
chrY    0   57227414