Single Line
1 Get the 4th line of a file. 2000.09.29
From Nth to Mth Lines
1 Get the 3rd through 6th lines of a file. 2000.09.29
2 Delete the 3rd through 6th lines of a file. 2000.09.29

3 Get the last 6 lines of a file. 2006.07.14
4 Delete the last 6 lines of a file. 2000.09.29
5 Delete the last 8th through 4th lines of a file. 2000.12.06
Every Nth Line of a File
1 Append a line after every Nth (for example, 4th) line. 2001.02.22
2 Delete every 4th line (e.g., 4th, 8th, 12th, ...) of a file. 2006.02.22
Every Line
1 For each line of a file, append the previous line to the end of it. 2004.10.14
2 For each line of a file, append the next line to the end of it. 2005.01.28
Main Menu