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NAME

       copyg - Copy a file of graphs with possible format conversion.

SYNOPSIS

       copyg [-gsfp#:#qhx] [infile [outfile]]

DESCRIPTION

              Copy a file of graphs with possible format conversion.

       -g     Use graph6 format for output

       -s     Use  sparse6  format  for output In the absence of -g and -s, the format depends on
              the header or, if none, the first input line.

       -p# -p#:#

              Specify range of input lines (first is 1)

       -f     With -p, assume input lines of fixed length

              (ignored if header or first line has sparse6 format).

       -h     Write a header.

       -x     Don't write a header.  In the absence of -h and -x, a header is written if there is
              one in the input.

       -q     Suppress auxiliary output.