evolving all we are
2012年8月23日星期四
three quotes used in linux shell
http://www.freeos.com/guides/lsst/ch02sec08.html
Quotes
Name
Meaning
"
Double Quotes
"Double Quotes" - Anything enclose in double quotes removed meaning of that characters (except \ and $).
'
Single quotes
'Single quotes' - Enclosed in single quotes remains unchanged.
`
Back quote
`
Back
quote
` -
To
execute
command
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