>
> Is this a bug or a feature that wc --bytes <<<"foo" returns 4? Does
> the <<<string operator add a new line at the end by default?
Apparently.
$ od -c <<<"foo"
0000000 f o o \n
0000004
And see also
$ wc --bytes <<< "$empty_string"
ksh: : cannot open
$ typeset empty_string
$ wc --bytes <<< "$empty_string"
ksh: : cannot open
$ empty_string=
$ wc --bytes <<< "$empty_string"
ksh: : cannot open
Janis
>
> Olga
> --
> , _ _ ,
> { \/`o;====- Olga Kryzhanovska -====;o`\/ }
> .----'-/`-/ [email protected] \-`\-'----.
> `'-..-| / http://twitter.com/fleyta \ |-..-'`
> /\/\ Solaris/BSD//C/C++ programmer /\/\
> `--` `--`
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>
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