NOP(1)                      General Commands Manual                     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, EXIT_FAILURE is returned.
       Otherwise EXIT_SUCCESS is returned.

SEE ALSO
       wc(1), acyclic(1), gvpr(1), gvcolor(1), ccomps(1), sccmap(1), tred(1),
       libgraph(3)



OpenBSD                          21 March 2001                          NOP(1)
