How Do I Display a Specific Column in Unix?

Here’s one quick way for selecting a single column. Basically, take the header line, split it into multiple lines with one column name per line, number the lines, select the line with the desired name, and retrieve the associated line number; then use that line number as the column number to the cut command.

How do I view a specific column in Linux?

Example:

1. Suppose you have a text file with the following contents:
2. To display the information of the text file in form of columns, you enter the command: column filename.txt.
3. Suppose, you want to sort into different columns the entries that are separated by particular delimiters.

How do I find a specific column in Unix?

The syntax for extracting a selection based on a column number is:

1. $ cut -c n [filename(s)] where n equals the number of the column to extract. …
2. $ cat class. A Johnson Sara. …
3. $ cut -c 1 class. A. …
4. $ cut -f n [filename(s)] where n represents the number of the field to extract. …
5. $ cut -f 2 class > class.lastname.