0
votes
1answer
47 views

Is it possible to `tail -f /dev/vcs`?

I would like to get a continuous stream of output from the virtual terminal. Is that possible? If not, why is tail -f not working here?
1
vote
4answers
193 views

How to change color of a character while tailing and tr

I regularly use this command line but I would like to change the color of the "|" to green in the output. Does anyone know how I can accomplish this? tail -f file.log | tr '\001' '|' | grep TEST
4
votes
5answers
252 views

Only output most recent 10 (or n) lines of a lengthy command output

I have currently worked alot with shell and bash on linux. I have made tons of backups scripts and much more. In many cases I have a command that outputs thousands of lines. I actually need these ...
1
vote
3answers
233 views

How to view output for ALL processes simultaneously?

I know that you can connect to various background processes to watch their console output, but is there a way to view the output of all processes at once? Likely it would scroll quickly and be hard to ...
3
votes
1answer
333 views

limit stdout to terminal output speed [duplicate]

Possible Duplicate: How can I limit the output speed of stdout? What's the easiest way to limit the speed at which stdout is output in a terminal, so that, for instance, tail -f outputs ...
4
votes
4answers
2k views

Output file contents while they change

I want to output a file's contents while they change, for example if I have the file foobar and I do: magic_command foobar The current terminal should display the file's contents and wait until, I ...