WebDec 10, 2013 · The linux manual linux.die.net/man/1/sort states: -k, --key=POS1 [,POS2] :start a key at POS1 (origin 1), end it at POS2 (default end of line). Isn't this the reason why you need -k 3,3 instead of simply -k3? – MariusMatutiae Jun 23, 2024 at 8:46 @MariusMatutiae, yes and that's also what I'm saying here. – Stéphane Chazelas Jun 23, 2024 at 8:56
sort(1) - Linux manual page - Michael Kerrisk
WebOct 23, 2008 · A. Use sort command to displays the lines of its input listed in sorted order. It has special option callede -M to sort months. There are total 3 fields. First one is some sort of code. Second is actual date in DD/MM/YYYY format and third one is time. You need to sort 2nd and 3rd column using the -k option of sort command as follows: WebJan 15, 2016 · $ sort -t ' ' -k1 -k2 For storing the result in output file use following command $ sort -t ' ' -k1 -k2 -o If you wann do it with ignoring header line then use following command (head -n1 INPUT_FILE && sort < (tail -n+2 INPUT_FILE)) > OUTPUT_FILE lithonia mtrack lighting videos
Sort Command in Linux [10 Useful Examples] - Linux …
WebJun 5, 2024 · To sort file in place, try: echo "$(sort your_file)" > your_file As explained in other answers, you cannot directly redirect the output back to the input file. But you can … There are two ways to sort multiple files: 1. List filenames as arguments separated with a space. Sort multiple files simultaneously by specifying the respective file names as arguments, separated by whitespace. The files' contents are joined together, sorted, and printed in standard output. For example: The … See more The sort command only displays a file's contents after arranging them, but it doesn't change the file. However, the -o option allows you to save the sortcommand output … See more Specify the -c option to check if a file's contents have already been sorted. If the contents are already sorted, there's no output from the … See more Use the -roption to sort the data in reverse order, i.e., in reverse alphabetical order or highest to lowest numbers. For example, the following file is sorted with the default sorting rules: … See more By default, sort compares the entire line's contents and decides how to sort it. To compare according to a data subset, specify which fields to compare using the -koption. The -koption … See more WebBy default the field delimiter is non-blank to blank transition so tab should work just fine. However, the columns are indexed base 1 and base 0 so you probably want sort -k4nr file.txt to sort file.txt by column 4 numerically in reverse order. (Though the data in the question has even 5 fields so the last field would be index 5.) Share lithonia murder