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update readme

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Robert Kaussow 2020-02-03 22:55:04 +01:00
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README.md
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@ -10,10 +10,15 @@ When using this tool, you only need to pick the `wait-for` file as part of your
## Usage
```Shell
$ ./wait-for host:port [-t timeout] [-- command args]
-q | --quiet Do not output any status messages
-t TIMEOUT | --timeout=timeout Timeout in seconds, zero for no timeout
-- COMMAND ARGS Execute command with args after the test finishes
$ wait-for --help
usage: wait-for host:port [-t timeout] [-- command args]
Synchronize services like docker containers and wait for readiness.
optional arguments:
-q | --quiet Do not output any status messages
-t WAITFOR_TIMEOUT | --timeout=timeout Timeout in seconds, zero for no timeout
-- COMMAND ARGS Execute command with args after the test finishes
```
## Dependencies
@ -27,7 +32,6 @@ To check if [eficode.com](https://eficode.com) is available:
```Shell
$ ./wait-for www.eficode.com:80 -- echo "Eficode site is up"
Connection to www.eficode.com port 80 [tcp/http] succeeded!
Eficode site is up
```