Text file « File Directory « Ruby






  1. Ruby
  2. File Directory
  3. Text file
1.
2.Use each method to loop through a text file
3.Read line from a text file
4.Output each line in a file and close it
5.Use code block to insert string to a file
6.Read a text file with File.read
7.Read a text file readlines
8.Replace string in a file