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testcase for the last fix
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4
shell/hush_test/hush-vars/var_preserved.right
Normal file
4
shell/hush_test/hush-vars/var_preserved.right
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a=a
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a=a
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a=a
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OK
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16
shell/hush_test/hush-vars/var_preserved.tests
Executable file
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shell/hush_test/hush-vars/var_preserved.tests
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export a=a
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# external program
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a=b /bin/true
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env | grep ^a=
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# builtin
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a=b true
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env | grep ^a=
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# exec with redirection only
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# in bash, this leaks!
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a=b exec 1>&1
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env | grep ^a=
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echo OK
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