Monthly Archives: March 2016

/usr/bin/time notes

/usr/bin/time is a useful command (not to confuse with “time”) that can measure “real,user,sys”, but also “maximum resident set size, page faults, swaps” and other very useful system info for a specific program. Advertisements

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Notes on grep, awk and cut

grep can be a super useful command when combined with other commands in processing documents. This is a post summarizing some useful cases.

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List of essential books

I believe the books on this list should be read carefully by everyone who wants to enjoy a healthy, peaceful and most importantly meaningful life. [Being Updated]

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Single Source Shortest Paths notes

Here are some notes I put together for single path shortest paths

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