How do I sort a column in Unix?

How do I sort a column in Unix?

-k Option : Unix provides the feature of sorting a table on the basis of any column number by using -k option. Use the -k option to sort on a certain column. For example, use “-k 2” to sort on the second column.

How do you sort a number in shell script?

3 Answers

1. IFS=’ ‘ to make read all number delimited by space.
2. ‘read -ra` to read all numbers in an array.
3. sort -n to sort numbers numerically.
4. printf “%s\n” “${arr[@]}” to print each element of array in separate line.

How do you put numbers in chronological order?

You can use the feature to sort an entire table based on a numerical column, as well.

1. Click on any cell in the column you want to sort.
2. Select the “Data” tab.
3. Click the “AZ” button in the Sort group to put numbers in order from smallest to largest or click “ZA” to order them from largest to smallest.

What is bubble sort in shell script?

For sorting the array bubble sort is the simplest technique. Bubble sort works by swapping the adjacent elements if they are in wrong order . In this way, the array is sorted by placing the greater element at the end of the array .

How to sort a file numerically in Unix?

-n Option : To sort a file numerically used –n option. -n option is also predefined in unix as the above options are. This option is used to sort the file with numeric data present inside.

How to sort files numerically in Solaris stack?

In this case you can use: The -n option tells sort to sort numerically, and -k 1.4 sets the sort key to the first field (which is the whole filename in this case) starting from the 4th character up to the last. My version of Solaris doesn’t support ls -v (grrr).

Which is an example of a sort command in Unix?

Example :The numeric file is the same as above. -k Option : Unix provides the feature of sorting a table on the basis of any column number by using -k option. Use the -k option to sort on a certain column.

How to sort files in reverse order in Linux?

1 -o Option : Unix also provides us with special facilities like if you want to write the output to a new file, output.txt, redirects the output like this or you 2 -r Option: Sorting In Reverse Order : You can perform a reverse-order sort using the -r flag. 3 -n Option : To sort a file numerically used –n option.