cloud engineer
by Ulysses
How to rebuild your application from scratch using Docker.
#!/bin/bash docker-compose down -v docker rmi $(docker images -a -q) docker-compose up -d docker-compose restart -t 10 |
#!/bin/bash docker-compose down -v docker rmi $(docker images -a -q) docker-compose up -d docker-compose restart -t 10
Steps
by Ulysses
How to stop and remove all Docker containers.
Stop all containers
$ docker kill $(docker ps -q) |
$ docker kill $(docker ps -q)
Remove all containers
$ docker rm $(docker ps -a -q) |
$ docker rm $(docker ps -a -q)
Delete all docker images
$ docker rmi $(docker images -q) |
$ docker rmi $(docker images -q)
by Ulysses
How to delete a line containing a pattern using sed.
Contents of test.txt.
$ cat test.txt
one
two
three |
$ cat test.txt one two three
Delete a line matching the string “one.”
sed -i '/one/d' test.txt |
sed -i '/one/d' test.txt
Display test.txt
$ cat test.txt
two
three |
$ cat test.txt two three