fix a bug when LSF_BIN is not included in $PATH
Merge branch 'master' of ssh://chinagrid/home/nic/wshen/killillegaljobs
fix a bug when control_groups is not in current directory
Merge branch 'master' of ssh://chinagrid/home/nic/wshen/killillegaljobs
avoid output an empty line when there is no illegal jobs
Merge branch 'master' of ssh://chinagrid/home/nic/wshen/killillegaljobs