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I want to make my MacBook Pro's security settings location-aware and automatic

I travel back and forth, using the same macbook pro at the office as I do at home. How can I get my MacBook Pro to recognize when it's at home and doesn't need to keep bringing up the password screen ...
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1answer
883 views

split a large file with mac in command line by context

I have been trying to split a large file (some GB) into pieces, I need to chunk the file by linenumber (say, containings about 1M lines each). How could I do? csplit does not work, goes out of ...