0
votes
1answer
27 views

How to print statistics from lines in a file

I often find myself computing percentages manually after filtering through a log file to find the proportion of X or Y in it. Can this easily be achieved via common CLI tools?
0
votes
1answer
226 views

Combining multiple data files with header while also adding a data column

I have multiple tab delimited data files that are separated by month in the format jan06.txt, feb06.txt, ..., dec07.txt. Within each file, it looks something like: Header1 Header2 Header3 ... Data1 ...
4
votes
5answers
5k views

List only the device names of all available network interfaces

I want to get a list of all available Network-Device Names on my Linux server. I figured that netstat -a would do the job, however netstat produces quite much output: eth0 Link encap:Ethernet ...