The method syswrite writes the contents of the file. : syswrite « File Directory « Ruby

1. Ruby
2. File Directory
3. syswrite

The method syswrite writes the contents of the file.

file4 = File.new("C:\\Ruby\\Sample", "r+")

puts file4.sysread(20)
file4.syswrite("ABCDEF")

# write ABCDEF from the 21st character onward.

 

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