awk '{a[i++] =$0} END {for (j=i-1; j>=0;) print a[j--] }' file*
1. tac command is the reverse of cat. · 2. This option uses a combination of commands to reverse the file order. · nl commands numbers the file ...
There are a few ways we can reverse the output of a file, or command. Here we look at some of the common methods and compare their ...
1.The tac command in unix can be used to print the file in reverse. The tac command is tac file.txt · 2. The sed command for reversing the lines in a ...
Using sed to emulate tac : sed '1!G;h;$!d' "${inputfile}".
To sort in reverse order pass the -r option to sort . This will sort in reverse order and write the result to standard ...
Try this: ls -rt access.log* | xargs cat. First list the files from oldest to newest and then cat each one of them.
The sort command is a command line utility for sorting lines of text files. It supports sorting alphabetically, in reverse order, by number, by month ...
All examples presented below work for general case where there's an arbitrary number of words on the line. The essential idea is the same ...
... very useful but it can be used to emulate the stack data structure in Bash. This is something interesting. Let's print the lines of text in a file in reverse order.