ambiguous redirect

[jojomo96]

if a env expands inside the redirect, it is not allowed to contain spaces. I think ...

bash-3.2$ export test='c d e f'
bash-3.2$ echo a >> test$test
bash: test$test: ambiguous redirect
bash-3.2$ echo a >> $test
bash: $test: ambiguous redirect
bash-3.2$ echo a&& (echo a >> $test )
a
bash: $test: ambiguous redirect

to clear

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