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according to trickle's man page, http://linux.die.net/man/1/trickle i can limit the download speed of a process, e.g.

trickle -u 10 -d 20 ncftp to Launch ncftp(1) limiting its upload capacity to 10 KB/s, and download capacity at 20 KB/s.

how would I go about limiting google-chrome or firefox with trickle?

Edit: For those of you asking why I asked such an obvious question, I tried

trickle -u 10 -d 20 firefox

and I'm getting an error

trickle: Could not reach trickled, working independently: No such file or directory

firefox opens right after, but is definitely not rate limited...

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The question belongs on Stackoverflow. It's recursive and never ends. –  gparent Apr 3 '12 at 0:57
In all seriousness, I don't get it. You're answering yourself in the question. –  gparent Apr 3 '12 at 0:57
I tried running ubuntuone-syncdaemon through trickle; using the daemon, I get rate limiting, without it, I don't. I wonder if some forking activity in the process leads to this problem ... either way it does seem to be a bug, so I'm not sure why the answer below got accepted. –  David Fraser Jul 30 '13 at 10:26

1 Answer 1

up vote 3 down vote accepted

I think the confusion stems from your comprehension of the man page. ncftp is the name of the process being limited, so to limit firefox you would do:

trickle -u 10 -d 20 firefox
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