9 lines
277 B
Plaintext
9 lines
277 B
Plaintext
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var=old
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f() { echo "var=$var"; }
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# bash: POSIXLY_CORRECT behavior is to "leak" new variable values
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# out of function invocations (similar to "special builtins" behavior);
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# but in "bash mode", they don't leak.
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# hush does not "leak" values. ash does.
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var=val f
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echo "var=$var"
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