cron - Wikipedia
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en.wikipedia.org
46Yfd7MDnWyGPnUToU4dvZvT2veU1atNOkHUVExTcVM=
Feb 12
Cron is a job scheduler in Unix and Unix-like operating systems, developed by AT&T Bell Laboratories and first released in May 1975. It automates the execution of commands or scripts at specific times
sed - Wikipedia
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en.wikipedia.org
46Yfd7MDnWyGPnUToU4dvZvT2veU1atNOkHUVExTcVM=
Jan 22
`sed` (short for stream editor) is a text processing utility developed by E. McMahon at Bell Labs between 1973 and 1974. It allows users to transform text via scripts written in a simple programming l
Alan Turing’s Secret “Delilah” Project - IEEE Spectrum
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spectrum.ieee.org
fnFo7CqDg0hZ6zASBF+Z1CdjGWMAtxfk6jKLmz2LdtY=
Dec 26
The article discusses Alan Turing's lesser-known "Delilah" project, a secret voice-encryption system he worked on during World War II, alongside his assistant Donald Bayley. Recently, a collection of