.Dd January 30, 2015 .Dt SEQ 1 .Os .Sh NAME .Nm seq .Nd print a sequence of numbers .Sh SYNOPSIS .Nm .Op Fl w .Op Fl f Ar fmt .Op Fl s Ar separator .Op Ar start Op Ar step .Ar end .Sh DESCRIPTION .Nm will print a sequence of numbers from .Ar start (default 1) to .Ar end , in .Ar step intervals (default 1). .Sh OPTIONS .Bl -tag -width Ds .It Fl f Ar format specifies the format used for output lines, as per .Xr printf 3 . .It Fl s Ar separator specifies the separator to print between output lines .It Fl w tells seq to print out lines in equal width .El .Sh SEE ALSO .Xr printf 3