docker run with cd command failed with executable file not found in $ PATH
我想执行这个命令:
docker run --volumes-from dbdata2 -v $(pwd):/backup ubuntu cd /dbdata && tar xvf /backup/backup.tar
就像这里所描述的http://docs.docker.com/userguide/dockervolumes/#backup-restore-or-migrate-data-volumes
但是,我得到以下错误:
exec: "cd": executable file not found in $PATH Error response from daemon: Cannot start container a5da18532a63195f421757ab294c8fab82cd8e8beccb1ef29998d4b8b1293b43: [8] System error: exec: "cd": executable file not found in $PATH
任何想法什么是错的?
如果您阅读使用docker备份和恢复http://docs.docker.com/userguide/dockervolumes/#backup-restore-or-migrate-data-volumes您可能会遇到问题,该命令
docker run --volumes-from dbdata2 -v $(pwd):/backup ubuntu cd /dbdata && tar xvf /backup/backup.tar
不工作,因为这个命令是由dockerbuild议的。 它会给出错误:
exec: "cd": executable file not found in $PATH
一个简单的解决scheme是包装cd命令:
sh -c "cd /dbdata && tar xvf /backup/backup.tar"