探讨Docker容器中修改系统变量的方法 探讨完Docker对共享内存状态持久化的支持状况后,我将遗留产品build到一个pre-production image中,测试启动是否OK.很显然,我过于乐观了,Docker之路并不平坦.我收到了shmget报出的EINVAL错误码,提示参数非法. shmget的manual对EINVAL错误码的说明如下: EINVAL: A new segment was to be created and size < SHMMIN or size > SHMM
Usage: docker exec [OPTIONS] CONTAINER COMMAND [ARG...] Run a command in a running container Options: -d, --detach Detached mode: run command in the background --detach-keys string Override the key sequence for detaching a container -e, --env list Se
使用命令查看一下docker都有那些命令: docker -h 你将得到如下结果: A self-sufficient runtime for linux containers. Options: --api-cors-header= Set CORS headers in the remote API -b, --bridge= Attach containers to a network bridge --bip= Specify network bridge IP -D, --debug=