I have a three column bed file that I am just trying to attach a gene name to each line in the bed file, but can not seem to do so. I have tried bedTools, bedops and gotten the same result so I think I am doing something wrong. What is the best way to go about doing this? Thank you
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custom.bed

custom.bed
Code:
chr1 955542 955763 chr1 957570 957852 chr1 976034 976270 chr1 976542 976787 chr1 976847 977092 chr1 977325 977552