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- ##############################
- # sdout stderr enabled
- ##############################
- mvn_detect() {
- maven_version=$(mvn -v)
- status=$?
- echo $status
- }
- echo "status:$(mvn_detect)"
- console return :
- ```
- mvm.sh: line 2: mvn: command not found
- status:127
- ``
- ##############################
- # sdout stderr disabled using : > /dev/null 2>&1
- ##############################
- mvn_detect() {
- maven_version=$(mvn -v > /dev/null 2>&1)
- status=$?
- echo $status
- }
- echo "status:$(mvn_detect)"
- console return :
- ```
- status:127
- ``
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