csh use of grep | tr commands

[Polytropon]

On Mon, 10 Aug 2020 14:14:32 +0200, Christoph Kukulies wrote:
> file t:
> 
> ip4="1.2.3.4"
> 
> 
> sed 's/\(ip4="\)\([^"]*\)\(".*$\)/\2/' <t
> 
> 
> OTOH, tr -d '"‘ strips off double quotes.
                ^

Well, tr -d '"' does, tr -d '"‘ does not.

	% echo 'ip4="10.111.098.2"' | tr -d '"‘
	Unmatched '.

Here we can see "smart quotes" in action.
Next stop: printf(„Hello world!\n“); ;-)


-- 
Polytropon
Magdeburg, Germany
Happy FreeBSD user since 4.0
Andra moi ennepe, Mousa, ...