15 lines
122 B
Bash
Executable file
15 lines
122 B
Bash
Executable file
#!/bin/sh
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VAR=""
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_date()
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{
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if [ -z "$VAR" ]
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then
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VAR=$(date)
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echo "date" >&2
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fi
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echo $VAR
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}
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_date
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_date
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