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Man pages: refactor common options: --env 

Only among podman create, exec, run. The same option in
podman build, generate-systemd, and secret-create is too
different.

Should be a trivial one to review, the only difference is
a period at the end of one sentence. And, of course, the
"See Environment note" applies only to podman-create and
run, not exec, so it can't be deduplicated.

Signed-off-by: Ed Santiago <santiago@redhat.com>
This commit is contained in:
Ed Santiago 2022-09-26 07:30:30 -06:00
parent a399e58cfb
commit fa18d35e89
4 changed files with 8 additions and 15 deletions
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5
docs/source/markdown/options/env.md Normal file
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@ -0,0 +1,5 @@
#### **--env**, **-e**=*env*
Set environment variables.
This option allows arbitrary environment variables that are available for the process to be launched inside of the container. If an environment variable is specified without a value, Podman will check the host environment for a value and set the variable only if it is set on the host. As a special case, if an environment variable ending in __*__ is specified without a value, Podman will search the host environment for variables starting with the prefix and will add those variables to the container.

6
docs/source/markdown/podman-create.1.md.in
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@ -151,11 +151,7 @@ This option cannot be combined with **--network** that is set to **none** or **c
@@option entrypoint
#### **--env**, **-e**=*env*
Set environment variables
This option allows arbitrary environment variables that are available for the process to be launched inside of the container. If an environment variable is specified without a value, Podman will check the host environment for a value and set the variable only if it is set on the host. As a special case, if an environment variable ending in __*__ is specified without a value, Podman will search the host environment for variables starting with the prefix and will add those variables to the container.
@@option env
See [**Environment**](#environment) note below for precedence and examples.

6
docs/source/markdown/podman-exec.1.md.in
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@ -21,11 +21,7 @@ Start the exec session, but do not attach to it. The command will run in the bac
Specify the key sequence for detaching a container. Format is a single character `[a-Z]` or one or more `ctrl-<value>` characters where `<value>` is one of: `a-z`, `@`, `^`, `[`, `,` or `_`. Specifying "" will disable this feature. The default is *ctrl-p,ctrl-q*.
#### **--env**, **-e**=*env*
Set environment variables.
This option allows arbitrary environment variables that are available for the process to be launched inside of the container. If an environment variable is specified without a value, Podman will check the host environment for a value and set the variable only if it is set on the host. As a special case, if an environment variable ending in __*__ is specified without a value, Podman will search the host environment for variables starting with the prefix and will add those variables to the container.
@@option env
#### **--env-file**=*file*

6
docs/source/markdown/podman-run.1.md.in
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@ -187,11 +187,7 @@ This option cannot be combined with **--network** that is set to **none** or **c
@@option entrypoint
#### **--env**, **-e**=*env*
Set environment variables.
This option allows arbitrary environment variables that are available for the process to be launched inside of the container. If an environment variable is specified without a value, Podman will check the host environment for a value and set the variable only if it is set on the host. As a special case, if an environment variable ending in __*__ is specified without a value, Podman will search the host environment for variables starting with the prefix and will add those variables to the container.
@@option env
See [**Environment**](#environment) note below for precedence and examples.