Created
November 28, 2017 15:33
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compare declare with assign
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| # use declare | |
| var1="aaa"; var2=var1; declare "$var2=bbb"; echo $var1; echo $var2 | |
| # returns: | |
| # bbb | |
| # var1 | |
| var1="aaa"; var2=var1; var2=bbb; echo $var1; echo $var2 | |
| # returns: | |
| # aaa | |
| # bbb |
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