Web Reference: You're conflating two separate things: output and exit status. echo generates output. A command substitution like $(...) captures that output, but if you run a command without it, that output will go to the terminal. return sets exit status. Learn how to effectively return values from Bash functions by understanding the difference between `echo` and `return` in shell scripting.---This video is ba... May 8, 2018 · I would not recommend using option #2 -- the return value is a 1-byte integer, which means it'll always be in the range 0 - 255. If you try to return 256, you'll get 0 instead.
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Resolving The Return Vs Echo Net Worth 2026: Salary, Income & Wealth Net Worth & Biography
Estimated Worth: $39M - $72M
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Last Updated: April 10, 2026
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