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Get the home of the current user

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zimbatm 2019-12-17 21:44:04 +01:00
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manuscript/chapter19.txt
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@ -105,6 +105,16 @@ $ printf '%s\n' "${_@P}"
black
```
## Get the home of the current user
NOTE: use the previous section to set $USER if it's missing. It's usually set
by the login shell.
```shell
$ eval echo ~$USER
/home/myuser
```
## Generate a UUID V4
**CAVEAT**: The generated value is not cryptographically secure.