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#! ./ruby
# split into multi part
# usage: mpart.rb [-nnn] file..
lines = 1000
if (ARGV[0] =~ /^-(\d+)$/ )
lines = $1.to_i;
ARGV.shift;
end
basename = ARGV[0]
extname = "part"
part = 1
line = 0
fline = 0
for i in ifp = open(basename)
fline = fline + 1
end
ifp.close
parts = fline / lines + 1
for i in ifp = open(basename)
if line == 0
ofp = open(sprintf("%s.%s%02d", basename, extname, part), "w")
printf(ofp, "%s part%02d/%02d\n", basename, part, parts)
ofp.write("BEGIN--cut here--cut here\n")
end
ofp.write(i)
line = line + 1
if line >= lines and !ifp.eof?
ofp.write("END--cut here--cut here\n")
ofp.close
part = part + 1
line = 0
end
end
ofp.write("END--cut here--cut here\n")
ofp.close
ifp.close
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