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