How do I sort a field in Linux?

-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 specific field?

To sort a range:

1. Select the cell range you want to sort. …
2. Select the Data tab on the Ribbon, then click the Sort command.
3. The Sort dialog box will appear. …
4. Decide the sorting order (either ascending or descending). …
5. Once you’re satisfied with your selection, click OK.
6. The cell range will be sorted by the selected column.

How does Linux sort work?

In computing, sort is a standard command line program of Unix and Unix-like operating systems, that prints the lines of its input or concatenation of all files listed in its argument list in sorted order. Sorting is done based on one or more sort keys extracted from each line of input.

How do I sort lines in Linux?

Sort lines of a text file

1. To sort the file in alphabetical order, we can use the sort command without any options:
2. To sort in reverse, we can use the -r option:
3. We can also sort on the column. …
4. Blank space is the default field separator. …
5. In the picture above, we have sorted the file sort1.

How do I sort files by name in Linux?

If you add the -X option, ls will sort files by name within each extension category. For example, it will list files without extensions first (in alphanumeric order) followed by files with extensions like . 1, . bz2, .

How do I sort by one column in Linux?

Sorting by a Single Column



Sorting by single column requires the use of the -k option. You must also specify the start column and end column to sort by. When sorting by a single column, these numbers will be the same. Here is an example of sorting a CSV (comma delimited) file by the second column.

How will you sort the data within a table?

Sort data in a table

1. Select a cell within the data.
2. Select Home > Sort & Filter. Or, select Data > Sort.
3. Select an option: Sort A to Z – sorts the selected column in an ascending order. Sort Z to A – sorts the selected column in a descending order.

How do you sort a table in descending order by the salary column?

Select the table. Next to Table Design, go to Layout > Sort.

…

Sort the contents of a table

1. Choose whether data has headers or not.
2. Under Sort by, choose the name or column number to sort by.
3. Under Type, choose Text, Number, or a Date.
4. Select Ascending or Descending order.

What does Uniq do in Linux?

The uniq command can count and print the number of repeated lines. Just like duplicate lines, we can filter unique lines (non-duplicate lines) as well and can also ignore case sensitivity. We can skip fields and characters before comparing duplicate lines and also consider characters for filtering lines.

How do I sort large files in Linux?

2 Answers

1. Split the big file into small chunks. Use for example the split tool with the -l option. E.g.: …
2. Sort the smaller files. E.g. for X in small-chunk*; do sort -t’|’ -k2 -nr < $X > sorted-$X; done.
3. Merge the sorted smaller files. E.g. …
4. Clean-up: rm small-chunk* sorted-small-chunk*