diff options
Diffstat (limited to 'doc/manual/nix-env.xml')
| -rw-r--r-- | doc/manual/nix-env.xml | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/doc/manual/nix-env.xml b/doc/manual/nix-env.xml index 70069fa1af..8a496da259 100644 --- a/doc/manual/nix-env.xml +++ b/doc/manual/nix-env.xml @@ -312,6 +312,9 @@ $ nix-env -f ~/foo.nix -i '*' <lineannotation>(install everything in <filename>f $ nix-env --upgrade gcc upgrading `gcc-3.3.1' to `gcc-3.4' +$ nix-env -u gcc-3.3.2 --always <lineannotation>(switch to a specific version)</lineannotation> +upgrading `gcc-3.4' to `gcc-3.3.2' + $ nix-env --upgrade pan <lineannotation>(no upgrades available, so nothing happens)</lineannotation> |