nop (1)
NAME
nop - pretty-print graph file
SYNOPSIS
nop
[
-p?
]
[
files
]
DESCRIPTION
nop
reads a stream of graphs and prints each in pretty-printed (canonical) format
on stdout. If no
files
are given, it reads from stdin.
OPTIONS
The following options are supported:
- -p
-
Produce no output - just check the input for valid DOT.
- -?
-
Print usage information.
EXIT STATUS
If any errors occurred while processing any input, such as a file
not found or a file containing illegal DOT, a non-zero exit value
is returned. Otherwise, zero is returned.
SEE ALSO
wc(1),
acyclic(1),
gvpr(1),
gvcolor(1),
ccomps(1),
sccmap(1),
tred(1), libgraph(3)