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I'm trying to find out two things here, if there is an easy way to find out the network configuration file that the network interface has been assigned to eg:
1. My linux machine has ifcfg-eth0 but if you had more interfaces this file might be ifcfg-eth1, or ifcfg-foobar.
Anyway the point is the IP address could be on any type of network interface therefore i can't hard code into my script which file the ip address is configured in because it will change depending on the interface being used for the connection, and as this is a script i want it to be able to find out itself. Is there a way to do this??
2. One idea i came up with is to search all the network interface config files and then get it to return the file with the ip address settings in it, i could do this with grep but wonder how you can get grep if possible to search for more than one argument at a time i.e
grep -R if '192' && '255' && '543'
so i'm saying if a file contains '192' '255 '543' anywhere in its contents then as grep does, print out the path to that file. I just dont know if its possible to get grep to search many strings in a file all at the same time??
So if there is an answer to number 1. i'm very interested, but as a compromise and answer as to if grep with several strings for arguments is possible would be great and probably do the job to?
Yeah like that, but i basically just want to know if you can get grep to match more than one text string within a file, but i dont know if it is able to match more than one set of strings in a file.
So if file contains 'the' and 'help' and 'blah' and 'foobar' then that is the correct file and print the file's path to stdout including the file name.
ps- to be honest i doubt you'd need the for look as grep can look in all the files and print output of which file anyway, so all i really need is to know if you can grep for several things at once and how?
Last edited by helptonewbie; 11-08-2007 at 04:38 AM.