Read 50 characters : read « File Directory « Ruby

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Ruby » File Directory » read 
Read 50 characters


# Put some stuff into a file.
open('sample_file', 'w'do |f|
  f.write("This is line one.\nThis is line two.")
end


puts open('sample_file') |f| f.read(50) }

 
Related examples in the same category
1. read an arbitrary number of bytes from a file into a single variable using read:
2. Reading the Contents of a File
3. Read file by chunk size
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