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View Code? Open in Web Editor NEWThis is Insight's Workshop to help our DevOps Fellows prepare for Log Parsing Intervies.
This is Insight's Workshop to help our DevOps Fellows prepare for Log Parsing Intervies.
Chapter1:Both find and uniq has the same description
In chapter 2, I have a couple of notes:
sys.argv
. Surprisingly, it was a little hard to find good, simple examples of sys.argv
on a site that isn't riddled with popups, but I think this site should do. sys.argv
is simply a list of arguments given to a python program, with the name of the program at index 0.Notes for chapter 3:
The awk tutorial in the references is not very learner friendly for several reasons. It would be good to establish the usual awk '
condition
{
action
};
another condition
{
another action
}' file
structure and then talk about possible conditions and actions in increasing complexity using examples. There are some ok tutorials out there, like this one, although this one makes a huge oversight in not mentioning regular expressions and piping into other commands like sort
or uniq
. Basically, I think it's worth fleshing out awk a bit.
awk '/^A[bc]+/ {print "The third field of this matching line is ",$3}' file.txt
NR,FNR,NF,FS,OFS
to do things like averages.BEGIN{} END{}
, variables and associative arrays (using BEGIN
rather than -v
).sort -rn
, uniq -c
, etc.Chapter1:The copy command goes by cp, in the syntax and example, "copy" is used.
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