.TH HED 9.1
.SH NAME
hed, nohed \- edit or remove picture file header
.SH SYNOPSIS
.B fb/hed
[
.B -n
]
.I script input
.PP
.B fb/nohed
.I input
.SH DESCRIPTION
.I Hed
runs
.IR sed (1)
with the given
.I script
on the input picture file's header.
The resulting picture file is written on standard output.
.PP
.I Nohed
removes the
.IR picfile (9.6)
header from the input image.
This is useful mostly for turning a
.B TYPE=dump
image into a raw bitmap dump.
.SH "SEE ALSO
.IR sed (1),
.IR picfile (9.6)