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fix to get single IPAddress

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Ziv Dreyfuss 2017-08-30 17:29:32 -04:00
parent f7a679fd34
commit 8e4a7df236
1 changed files with 1 additions and 1 deletions
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README.md
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@ -606,7 +606,7 @@ docker commit -run='{"Cmd":["postgres", "-too -many -opts"]}' $(dl) postgres
### Get IP address
```
docker inspect $(dl) | grep IPAddress | cut -d '"' -f 4
docker inspect $(dl) | grep -wm1 IPAddress | cut -d '"' -f 4
```
or install [jq](https://stedolan.github.io/jq/):