From the tail(1) man page: With --follow (-f), tail defaults to following the file descriptor, which means that even if a tail’ed file is renamed, tail will continue to track its end. This default behavior is not desirable …

A simple pipe to tail -n 200 should suffice. Example Sample data. $ touch $(seq 300) Now the last 200: $ ls -l | tail -n 200 You might not like the way the results are presented in that list of 200. For that you …

Tail will then listen for changes to that file. If you remove the file, and create a new one with the same name the filename will be the same but it's a different inode (and probably stored on a different place …

Dec 17, 2023 · How to tail -f multiple files and grep each file individually in single output? Ask Question Asked 2 years, 2 months ago Modified 2 years, 2 months ago

You can use this to strip the first two lines: tail -n +3 foo.txt and this to strip the last two lines, if your implementation of head supports it: head -n -2 foo.txt (assuming the file ends with \n for the latter)

Aug 22, 2017 · When I do tail -f filename, how to quit the mode without use Ctrl+c to kill the process? What I want is a normal way to quit, like q in top. I am just curious about the question, because I feel ...

The point is that tail -f file1 file2 doesn't work on AIX where tail accepts only one filename. You can do (tail -f file1 & tail -f file2) | process to redirect the stdout of both tail s to the pipe to process.

Dec 29, 2023 · tail -n +1 -f myFile Some versions of tail also accept a numeric option directly, like tail -5 or tail +5, but that is non-POSIX. The output from tail to a pipe will be line-buffered. However, …

Feb 20, 2024 · tail --bytes 100M logfile.log | tail However, if you're using GNU Coreutil¹'s tail implementation, that already does this (i.e., it seeks to the end of the file minus 2.5 kB, and looks …

Dec 22, 2022 · tail -f file prints the last 10 lines that were initially in the file and waits and prints all the additional lines that come thereafter. To print all the initial lines and all following, use tail -n +1 -f file.