[root] user1 ALL=(tomcat) NOPASSWD:/opt/soft/apache-tomcat-6.0.35/bin/startup.sh
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[user1] su -u tomcat /opt/soft/apache-tomcat-6.0.35/bin/startup.sh
[root] user1 ALL=(tomcat) NOPASSWD:/opt/soft/apache-tomcat-6.0.35/bin/startup.sh
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[user1] su -u tomcat /opt/soft/apache-tomcat-6.0.35/bin/startup.sh