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Top Forums Shell Programming and Scripting nested double quota and white space inside variable Post 302422318 by kshji on Tuesday 18th of May 2010 05:00:35 AM
Old 05-18-2010
' ' = remove special characters special role = wysewyg. Not usable with variables.
" " = remove special characters special role except $ and \ = variable using
Code:
string='Ethernet "USB Ethernet" "Bluetooth DUN" AirPort FireWire "Bluetooth PAN"'
# echo $string is not same as
echo "$string"
Ethernet "USB Ethernet" "Bluetooth DUN" AirPort FireWire "Bluetooth PAN"
networksetup -ordernetworkservices "$string"   # one args for option
# networksetup -ordernetworkservices $string   # is not same, now we have lot of args

 

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