What it does

This tool removes a specified number of lines from the beginning of a dataset.

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Example

Input File:

chr7  56632  56652   D17003_CTCF_R6  310  +
chr7  56736  56756   D17003_CTCF_R7  354  +
chr7  56761  56781   D17003_CTCF_R4  220  +
chr7  56772  56792   D17003_CTCF_R7  372  +
chr7  56775  56795   D17003_CTCF_R4  207  +

After removing the first 3 lines the dataset will look like this:

chr7  56772  56792   D17003_CTCF_R7  372  +
chr7  56775  56795   D17003_CTCF_R4  207  +