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| author | Samuel Dionne-Riel <samuel@dionne-riel.com> | 2018-08-01 21:28:49 -0400 |
|---|---|---|
| committer | Samuel Dionne-Riel <samuel@dionne-riel.com> | 2018-08-02 08:21:30 -0400 |
| commit | 438e02529dfb4b26603e2a06992df977cd80ecd9 (patch) | |
| tree | c7545b9b40190ce2c60e12e536243db70d7b1edb /doc/manual/command-ref/nix-shell.xml | |
| parent | b27431b7cb918e6866f4bb4fa7ec6e23240cfeab (diff) | |
Allows selectively adding environment variables to pure shells.
Includes documentation and test.
Diffstat (limited to 'doc/manual/command-ref/nix-shell.xml')
| -rw-r--r-- | doc/manual/command-ref/nix-shell.xml | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/doc/manual/command-ref/nix-shell.xml b/doc/manual/command-ref/nix-shell.xml index 62d026ac2..5c44c4a8f 100644 --- a/doc/manual/command-ref/nix-shell.xml +++ b/doc/manual/command-ref/nix-shell.xml @@ -32,6 +32,7 @@ <arg><option>--run</option> <replaceable>cmd</replaceable></arg> <arg><option>--exclude</option> <replaceable>regexp</replaceable></arg> <arg><option>--pure</option></arg> + <arg><option>--keep</option> <replaceable>name</replaceable></arg> <group choice='req'> <arg choice='plain'> <group choice='req'> @@ -165,6 +166,13 @@ also <xref linkend="sec-common-options" />.</phrase></para> </listitem></varlistentry> + <varlistentry><term><option>--keep</option> <replaceable>name</replaceable></term> + + <listitem><para>When a <option>--pure</option> shell is started, + keep the listed environment variables.</para></listitem> + + </varlistentry> + </variablelist> <para>The following common options are supported:</para> |