12 lines
122 B
Plaintext
12 lines
122 B
Plaintext
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a=A
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f() {
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local a
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# the above line unsets $a
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echo "A2:'$a'"
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unset a
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echo "A3:'$a'"
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}
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echo "A1:'$a'"
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f
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echo "A4:'$a'"
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