17 lines
183 B
Bash
17 lines
183 B
Bash
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#!/bin/sh
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ls /surely-not-existent$$ 2>/dev/null
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if [ "$?" -ne 0 ]; then
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echo "$?"
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fi
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ls /surely-not-existent$$ 2>/dev/null
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ret=$?
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if [ "$ret" -ne 0 ]; then
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echo "$ret"
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fi
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