16 lines
204 B
Bash
16 lines
204 B
Bash
#!/bin/bash
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getEnv() {
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VAR_NAME=$1
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VAR_VALUE=${!VAR_NAME}
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if [ -z $VAR_VALUE ]
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then
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if [ $# -eq 2 ]
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then
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VAR_VALUE=$2
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else
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VAR_VALUE=NULL
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fi
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fi
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RETURN=$VAR_VALUE
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} |