4 ms·

> date -s @$[2*31 - 10] A digression: The documented bash syntax for arithmetic expansion is $(( EXPRESSION )) . I see that $[ EXPRESSION ] also works, but I d

by _kst_ 4y ago

> date -s @$[2*31 - 10] A digression: The documented bash syntax for arithmetic expansion is $(( EXPRESSION )) . I see that $[ EXPRESSION ] also works, but I don't see it documented anywhere. (Both syntaxes also work in zsh.)