Hi,
I have a directory, and there is a job running and constantly writes and removes files from and to this directory.
I would like to see somehow these changes without pressing `ls` every second. Kind of `tail -f` command, but for a directory list and not for file content.
I thought maybe kind of cron job could be useful, but from what I saw in web, the lowest frequency is minutes and not seconds, and it's too slow.
Usage: ./script [directory]
You can change the command used for checking directories with CMD variable.
Directory can also be changed with DIR variable:
[DIR=/home/unix.com] [CMD='ls -l'] ./script
If no directories are given, the current directory is watched.