How do we display the last second line of a file in Unix?

How do we display the last second line of a file in Unix?

tail displays the last line of the head output and the last line of the head output is the second line of the file. If you break up operations into separate commands, it will become obvious why it works the way it works. head -2 creates a file of two lines.

How do you print last but one line in Unix?

Thursday, May 24, 2012

1. The tail is the most common command used.
2. The END label in awk makes it even more easily.
3. In sed, $ indicates the last line, and $p tells to print(p) the last line($) only.
4. Another option in sed is to delete(d) all the lines other than(!) the last line($) which in turn prints only the last line.

How do you get the last row in awk?

Find out the last line of a file:

1. Using sed (stream editor): sed -n ‘$p’ fileName.
2. Using tail: tail -1 fileName.
3. using awk: awk ‘END { print }’ fileName.

How to find the second to last value in a column?

Find and return the second to last value in column B. 1. Select a blank cell for placing the second to last value, enter formula =INDEX(B:B,LARGE(IF(B:B<>””,ROW(B:B)),2)) into the Formula Bar, and then press Ctrl + Shift + Enter keys simultaneously to get the result. Note: in the formula, B:B is the column where you will find the second to last

How to get the second last row in one select?

To get the 2nd last row in one select: SELECT TOP 1 * From (select Top 2 * from Cinema ORDER BY CinemaID DESC) x ORDER BY CinemaID. It’s really only “one” select because the outer select is over only 2 rows.

How to read only the second last line of a file?

On each line sed e x changes buffers (swaps contents of hold space and pattern space) and, if not on the last line, it d eletes the current pattern space (so nothing gets printed). Only on the last line sed autoprints the pattern space (which contains the previous line, i.e. second to last one)

How can I change the last column in a column in Excel?

You can change it to any column as you need. Select a blank cell to populate the second to last value in a row, then enter formula =OFFSET ($A$6,0,COUNTA (6:6)-2,1,1) into the Formula Bar, and then press the Enter key to get the result. See screenshot: