Why does wc <<<"$string" show a one-byte-longer length than printf "$string" | wc? – unix.stackexchange.com

Why does wc <<<"$string" show a one-byte-longer length than printf "$string" | wc? – unix.stackexchange.com

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Accidentially, I found out that wc counts differently depending on how it gets the input from bash: $ s='hello' $ wc -m <<<"$s" 6 $ wc -c <<<"$s" 6 $ printf "$s" | wc -m 5 $ printf ...

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