Commands by noah (6)

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Get last sleep time on a Mac
Similarly for last wake time: $ sysctl -a | grep waketime

Download all data from Google Ngram Viewer
To learn more about Google Ngram Viewer: http://ngrams.googlelabs.com/info

Convert CSV to JSON
Replace 'csv_file.csv' with your filename.

list files recursively by size

Send email with curl and gmail
Required curl version >=7.21; using ~/.netrc for authorization

Summarize size of all files of given type in all subdirectories (in bytes)
This deals nicely with filenames containing special characters and can deal with more files than can fit on a commandline. It also avoids spawning du.

online MAC address lookup

print all except first collumn

du with colored bar graph
A more efficient way, with reversed order to put the focus in the big ones.

find files containing text
I find this format easier to read if your going through lots of files. This way you can open the file in any editor and easily review the file


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