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nevada

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setup computer hostname in linux

* edit 
/etc/sysconfig/network

* add the following lines:

HOSTNAME=www.test.com
DOMAINNAME=test.com

to linux network setup by nevadalife on Sep 23, 2006

search with grep in linux


Searching files

grep (r - recursive, s - no messages, n -line number, i - case insensitve, H -with filename)
grep -rsniH your_string

match lines containing the string "I am a cat" or the string "I am a dog".
grep "I am a \(cat\|dog\)"


Search application

to find PID (process ID) of a certain application or process,
pgrep


find application port
netstat -a | grep ftp

to linux grep file network process by nevadalife on Sep 23, 2006

network utils


check port
netstat -l


Download files from the listed file.
wget -i <file>
to linux network utils by nevadalife on Sep 23, 2006
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