I'm trying to automate the performance testing using Bamboo. 
I have the following script
/bin/bash   
cd ${bamboo.capability.system.builder.command.JMeter 3} -n -t \
jmeterscript.jmx -l ${bamboo.build.working.directory}/example.jtl  
#runtime the value will be    
#${bamboo.capability.system.builder.command.JMeter 3}   
# (which is interpolated to `/opt/apache-jmeter-3/bin/jmeter`)  
It throws me the following error:
can't cd to /opt/apache-jmeter-3/bin/jmeter  
   Unable to publish artifact [jmeter_jtl]: the source directory 
   /media/ephemeral0/build-dir/GDA-AP10-JOB1/output does not exist.