Some notes on spawning an external process, assuming you want it to "detach." http://aspn.activestate.com/ASPN/Mail/Message/zope-List/1629207
-----Original Message----- From: J Cameron Cooper [mailto:jccooper@jcameroncooper.com] Sent: Wednesday, June 25, 2003 1:07 PM To: zope@zope.org Subject: Re: [Zope] calling os.system using external method
I have an External method that uses os.system to execute a linux command on a local host. I am trying to pass a file name to the findDocs function (see below) to locate the location
(path) of the
wanted file and print it out on a dtml document. Can someone please show me how to make this work?
Thanks in advanced for any suggestions.
#Python script to find location/path of local file import os unixCommand = 'find /home/uploads/ -name %' def findDocs(arg): os.system(unixCommand%arg)
DTML: <dtml-call "externalMethodName(arg=fileName)">
I suspect you'll want to use one of the commands that allows you to get the results of a system call. Without the Python docs in front of me, I think that's 'os.popen' or similar. Maye you can do it with 'os.system', but I don't do it enough to have memorized it.
Split the results from stdin into elements of a list(by newline, probably), and call it with a list iterator (like dtml-in) to do your rendering. Shouldn't be more that five or six lines.
--jcc
_______________________________________________ Zope maillist - Zope@zope.org http://mail.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://mail.zope.org/mailman/listinfo/zope-announce http://mail.zope.org/mailman/listinfo/zope-dev )