mirror of
https://github.com/privatevoid-net/nix-super.git
synced 2024-11-28 16:46:16 +02:00
eb7d7780b1
This is needed to avoid this https://github.com/mesonbuild/meson/issues/13774 when we go back to making our subproject directory `src`.
34 lines
684 B
Markdown
34 lines
684 B
Markdown
# Name
|
|
|
|
`nix-env --rollback` - set user environment to previous generation
|
|
|
|
# Synopsis
|
|
|
|
`nix-env` `--rollback`
|
|
|
|
# Description
|
|
|
|
This operation switches to the “previous” generation of the active
|
|
profile, that is, the highest numbered generation lower than the current
|
|
generation, if it exists. It is just a convenience wrapper around
|
|
`--list-generations` and `--switch-generation`.
|
|
|
|
{{#include ./opt-common.md}}
|
|
|
|
{{#include ../opt-common.md}}
|
|
|
|
{{#include ./env-common.md}}
|
|
|
|
{{#include ../env-common.md}}
|
|
|
|
# Examples
|
|
|
|
```console
|
|
$ nix-env --rollback
|
|
switching from generation 92 to 91
|
|
```
|
|
|
|
```console
|
|
$ nix-env --rollback
|
|
error: no generation older than the current (91) exists
|
|
```
|