[TUHS] The dollar symbol

Dave Horsfall dave at horsfall.org
Sun Apr 1 07:10:16 AEST 2018

On this day in 1778 businessman Oliver Pollock created the "$" sign, and 
now we see it everywhere: shell prompts and variables, macro strings, Perl 
variables, system references (SYS$BLAH, SWAP$SYS, etc), etc; where would 
we be without it?

Dave Horsfall DTM (VK2KFU)  "Those who don't understand security will suffer."

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