Bedtools.Cmdval slop :
?strand:bool ->
?header:bool ->
mode:
[ `both of int
| `left of int
| `right of int
| `both_pct of float
| `left_pct of float
| `right_pct of float ] ->
'a Bistro.pworkflow ->
Ucsc_gb.chrom_sizes Bistro.pworkflow ->
Bistro.Shell_dsl.command