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docker exec -ti ~~ bashを省略する

Last updated at Posted at 2016-11-21

Dockerコンテナに入るコマンド、叩くの面倒ですよね。

docker exec -ti hogehoge bash

ということで、以下を/etc/bashrcに追記しました

function dbash() { docker exec -ti $1 bash; }

使用例

[root@localhost ~]# docker run -d --name test  centos tail -f /dev/null
b3df9b104fb02a7c04c375762de8807783e02aff11a1d2350fb5171297619a5b
[root@localhost ~]# docker ps
CONTAINER ID        IMAGE               COMMAND               CREATED             STATUS              PORTS               NAMES
b3df9b104fb0        centos              "tail -f /dev/null"   2 seconds ago       Up 1 seconds                            test
[root@localhost ~]# dbash test
[root@b3df9b104fb0 /]#
[root@b3df9b104fb0 /]#

(良し悪しはありますが)まっさらな開発環境としてDockerを使うことがあるので、そこそこ重宝しています

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