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21 lines
528 B
21 lines
528 B
#!/bin/sh |
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# |
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# dtc-version dtc-command |
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# |
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# Prints the dtc version of `dtc-command' in a canonical 6-digit form |
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# such as `010404' for dtc 1.4.4 |
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# |
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dtc="$*" |
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if [ ${#dtc} -eq 0 ]; then |
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echo "Error: No dtc command specified." |
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printf "Usage:\n\t$0 <dtc-command>\n" |
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exit 1 |
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fi |
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MAJOR=$($dtc -v | head -1 | awk '{print $NF}' | cut -d . -f 1) |
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MINOR=$($dtc -v | head -1 | awk '{print $NF}' | cut -d . -f 2) |
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PATCH=$($dtc -v | head -1 | awk '{print $NF}' | cut -d . -f 3 | cut -d - -f 1) |
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printf "%02d%02d%02d\\n" $MAJOR $MINOR $PATCH
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