docker之删除none镜像

删除none的镜像，要先删除镜像中的容器。要删除镜像中的容器，必须先停止容器。

$?docker?images
REPOSITORY?TAG?IMAGE?ID?CREATED?SIZE
??168b258ceea3?34?seconds?ago?460.6?MB
??b2c5d34941c6?23?minutes?ago?588.7?MB
tankzhang/es?v1?85fc66558c37?13?days?ago?352.1?MB
elasticsearch?latest?d781cd4e3228?3?weeks?ago?352.1?MB
centos?latest?8140d0c64310?3?weeks?ago?192.6?MB
hello-world?latest?48b5124b2768?4?months?ago?1.84?kB
tankzhang/es?v2?48b5124b2768?4?months?ago?1.84?kB
$?docker?rmi?$(docker?images?|?grep?"none"?|?awk?'{print?$3}')
Error?response?from?daemon:?conflict:?unable?to?delete?b2c5d34941c6?(must?be?forced)?-?image?is?being?used?by?stopped?container?ad0032609294
Error?response?from?daemon:?conflict:?unable?to?delete?168b258ceea3?(must?be?forced)?-?image?is?being?used?by?stopped?container?1b7067e19d6f

直接删除带none的镜像，直接报错了。提示先停止容器。

$?docker?stop?$(docker?ps?-a?|?grep?"Exited"?|?awk?'{print?$1?}')???//停止容器
1b7067e19d6f
a840f345c423
9d74eff1c4e4
17d361107a21
dd51ead96da7
ad0032609294
95e713ab1bdf
$?docker?rm?$(docker?ps?-a?|?grep?"Exited"?|?awk?'{print?$1?}')????//删除容器
1b7067e19d6f
a840f345c423
9d74eff1c4e4
17d361107a21
dd51ead96da7
ad0032609294
95e713ab1bdf
$?docker?rmi?$(docker?images?|?grep?"none"?|?awk?'{print?$3}')????//删除镜像
Deleted:?sha256:168b258ceea3f5ee9d7f066e04c89c4858f0e337687f18b5939a78aea13ea6c8
Deleted:?sha256:d3984014bcbe856f569dcade31ce70aae8cc5ead3806e47ae08229467c9ed3ca
Deleted:?sha256:b2c5d34941c646a1962d2acd9ff968708495a82916c33797f5fb3d94de403c6d
Deleted:?sha256:5a23f5ad9107bb1111f32d490982e2146cf0811c8b75c7a6cd67ca45fc2f50dd
Deleted:?sha256:392d616344b17b0bb7b8ad46cc9a8c6f5ab4be8bd59c3d5973016e8759a1668c
Deleted:?sha256:33fbf9c999e8beac51b184a0f2baeaf1a2b99b10c4cc1f654075af42779fb62e
Deleted:?sha256:b3535d64be668cd7e3389c4da224ae6e3aaedadff05ed24f428fc83e96c65a03
Deleted:?sha256:da47261567b38193ba4894e7c832d9eba78d9cc3a501101ebf5fd7304efef5b9
Deleted:?sha256:b81b2578fd4e803fac0bd416e606362ed14432370088eba8bf5c43a4fca8f7ed
Deleted:?sha256:6f4b2f9fd5be471ac80c599c9616feaaf3952ce8a68d5d8c26645bfaff7aae4a
Deleted:?sha256:480e2b77d27aea6e128db8d3c400f37b74da1b365b0eb663022d7208a9694209