【发布时间】:2021-01-29 13:45:53
【问题描述】:
从外部容器:
$ kubectl exec -it ui-gateway-0 -- bash -c "ps -ef | grep entities_api_svc | head -1"
root 14 9 0 10:34 ? 00:00:02 /svc/bin/entities_api_svc
$ kubectl exec -it ui-gateway-0 -- bash -c "ps -ef | grep entities_api_svc | head -1 | awk '{print $2}'"
root 14 9 0 10:34 ? 00:00:02 /svc/bin/entities_api_svc
从容器内部:
[root@ui-gateway-0 /]# ps -ef | grep entities_api_svc | head -1 | awk '{print $2}'
14
【问题讨论】:
标签: awk