linux一次杀死多个进程

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ps杀死

杀死hello进程：

ps -ef |grep hello |awk '{print $2}'|xargs kill -9

2.jps杀死多个相同的进程名称

lcc@lcc zookeeper$ jps
68577 QuorumPeerMain
70147 Jps
68551 QuorumPeerMain
69126 ConsoleProducer
68619 Kafka
68398 ResourceManager
67701 RemoteMavenServer
68085 SecondaryNameNode
68500 NodeManager
68564 QuorumPeerMain
501
630 NailgunRunner
67963 DataNode
67867 NameNode

lcc@lcc zookeeper$ jps  |grep QuorumPeerMain
68577 QuorumPeerMain
68551 QuorumPeerMain
68564 QuorumPeerMain
lcc@lcc zookeeper$ jps  |grep QuorumPeerMain  |awk '{print $2}'
QuorumPeerMain
QuorumPeerMain
QuorumPeerMain
lcc@lcc zookeeper$ jps  |grep QuorumPeerMain  |awk '{print $1}'
68577
68551
68564
lcc@lcc zookeeper$ jps  |grep QuorumPeerMain  |awk '{print $1}' |xargs kill -9