Column of start chromosomal position. [4]
.TP
.BI "-e " INT
-Column of end chromosomal position. The end column can be the same as
-start column, [5]
+Column of end chromosomal position. The end column can be the same as the
+start column. [5]
.TP
.BI "-S " INT
Skip first INT lines in the data file. [0]
.RE
.SH EXAMPLE
-grep -v ^"#" unsorted.gff | sort -k1,1 -k4,4n | bgzip -c > sorted.gff.gz;
+(grep ^"#" in.gff; grep -v ^"#" in.gff | sort -k1,1 -k4,4n) | bgzip > sorted.gff.gz;
tabix -p gff sorted.gff.gz;