Beefy Boxes and Bandwidth Generously Provided by pair Networks
P is for Practical

RE: RE: I currently have terminals open on X machines

by arturo (Vicar)
on Nov 14, 2000 at 19:57 UTC ( #41588=note: print w/replies, xml ) Need Help??

in reply to RE: I currently have terminals open on X machines
in thread I currently have terminals open on X machines

Or repeated failures to su ...

Not that I have ever done that. Oh, that's a damned lie. I've done it, and even when I've made the windows different colours. Remind me to pay attention some day.

Philosophy can be made out of anything. Or less -- Jerry A. Fodor

Replies are listed 'Best First'.
Re: RE: RE: I currently have terminals open on X machines
by krujos (Curate) on Sep 19, 2002 at 15:33 UTC
    We came up with a fun way around that (it still involves paying attention, but not as much). Put the host name in your prompt (root:<catnip> for instance. With yellow pages this becomes really easy.

Log In?

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://41588]
[dazz]: Hi I have grabbed an image from an IP camera with Image::Grab. I then want to pass that image object to a subroutine where I do a read-only test on the image with Image:Magick.
[dazz]: How do I pass an image object to a subroutine and then apply a Image::Magick a read-only method to the image object???
[dazz]: Also, I want to use Image::Magick to annotate and composite (not in a sub). How do I take a Image::Grab object and apply Image::Magick write methods to it??
[dazz]: At present, I am saving the Image::Grab image to disk, then creating a new Image::Magick object that reads the disk file.
[dazz]: .
[choroba]: Discipulus Sounds interesting. Any pictures of the puppets or paintings?

How do I use this? | Other CB clients
Other Users?
Others surveying the Monastery: (8)
As of 2017-03-27 07:42 GMT
Find Nodes?
    Voting Booth?
    Should Pluto Get Its Planethood Back?

    Results (317 votes). Check out past polls.