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@LC43
Created November 28, 2017 15:33
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compare declare with assign
# 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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