x=1
echo x=$x >> $JENKINS_HOME/jobs/$JOB_NAME/builds/$BUILD_ID/my.properties
xx=$(grep "x=" $JENKINS_HOME/jobs/$JOB_NAME/builds/$BUILD_ID/my.properties | sed 's/.*=//')
echo $xx
x=1
echo x=$x >> $JENKINS_HOME/jobs/$JOB_NAME/builds/$BUILD_ID/my.properties
xx=$(grep "x=" $JENKINS_HOME/jobs/$JOB_NAME/builds/$BUILD_ID/my.properties | sed 's/.*=//')
echo $xx