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A comment on Explain Shell. Parent comment

Re:Explain Shell by mcnaughtonrules on Wednesday March 29, 2017 @06:34PM (#13991252)
Resident bsd hero
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Re:Explain Shell by contras1970 on Thursday March 30, 2017 @06:18AM (#13994171) 

    % /bin/sh
    $ echo $((1 + 2))
    3
    $ uname -srm
    DragonFly 4.7-DEVELOPMENT x86_64
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