3.3. Other Commands

3.3.1. End of File (EOF)
링크 복사

Use the EOF command to leave the CLI shell using a Ctrl+D sequence.

Syntax

EOF

Example 3.10. Example for EOF

Leave the CLI shell:

[RHEVM shell (connected)]# EOF

[RHEVM shell (connected)]# EOF

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3.3.2. List System Capabilities (capabilities)
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Use the capabilties --features command to list all version capabilities and new features of the current version.

Syntax

capabilities --features

Example 3.11. Example for capabilities

List system capabilities of the current version:

[RHEVM shell (connected)]# capabilities --features

name                                : Search - Case Sensitivity
description                         : Ability to specify whether a search query should ignore case, by providing a URL parameter
url-parameters_set-parameter-name   : case_sensitive
url-parameters_set-parameter-context: matrix
url-parameters_set-parameter-type   : boolean
:

[RHEVM shell (connected)]# capabilities --features

name                                : Search - Case Sensitivity
description                         : Ability to specify whether a search query should ignore case, by providing a URL parameter
url-parameters_set-parameter-name   : case_sensitive
url-parameters_set-parameter-context: matrix
url-parameters_set-parameter-type   : boolean
:

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3.3.3. Clear the Screen (clear)
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Use the clear command to clear the CLI screen.

Syntax

clear

Example 3.12. Example for clear

Clear the screen:

[RHEVM shell (connected)]# clear

[RHEVM shell (connected)]# clear

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3.3.4. Connect to VM (console)
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Use the console command to open a graphical console to a virtual machine. This command opens either an external VNC or SPICE client based upon the virtual machine's display-type parameter.

Syntax

console [vm-id|vm-name]

Example 3.13. Example for console

Open graphical console to a virtual machines:

[RHEVM shell (connected)]# console RHEL6-Server

[RHEVM shell (connected)]# console RHEL6-Server

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3.3.5. Print Input (echo)
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Use the echo command to print input to the screen. Use the $out variable to print the last shell command output.

Syntax

echo [input]

Example 3.14. Example for echo

Print input:

[RHEVM shell (connected)]# echo "Example text!"

[RHEVM shell (connected)]# echo "Example text!"

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Print last output:

[RHEVM shell (connected)]# echo $out

[RHEVM shell (connected)]# echo $out

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3.3.6. Exit from the CLI (exit)
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Use the exit command to leave a CLI.

Syntax

exit

Example 3.15. Example for exit

Leave the CLI:

[RHEVM shell (connected)]# exit

[RHEVM shell (connected)]# exit

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3.3.7. Run a Script (file)
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Use the file command to run a CLI script file. A script is a plain text file that contains a list of commands for execution.

Syntax

file [file-location]

Example 3.16. Example for file

Run a script file:

[RHEVM shell (connected)]# file /example/example-script

[RHEVM shell (connected)]# file /example/example-script

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3.3.8. Show Help (help)
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Use the help command displays help for CLI command and resource combinations.

Syntax

help [command] [resource] [options]

Example 3.17. Examples for help

Get CLI help:

[RHEVM shell (connected)]# help

[RHEVM shell (connected)]# help

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Get help for the add command:

[RHEVM shell (connected)]# help add

[RHEVM shell (connected)]# help add

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Get help for the add command on the vm resource type:

[RHEVM shell (connected)]# help add vm

[RHEVM shell (connected)]# help add vm

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3.3.9. Display the User Command History (history)
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Use the history command to display the history of user commands for the CLI shell.

Syntax

history

Example 3.18. Example for history

Display the user command history:

[RHEVM shell (connected)]# history

[RHEVM shell (connected)]# history

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Example 3.19. Example for history --first

Display the first specified entries in the user command history with the --first n parameter:

[RHEVM shell (connected)]# history --first 5

[RHEVM shell (connected)]# history --first 5

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Example 3.20. Example for history --last

Display the last specified entries in the user command history with the --last n parameter:

[RHEVM shell (connected)]# history --last 5

[RHEVM shell (connected)]# history --last 5

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3.3.10. Show CLI Information (info)
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Use the info command to display environment connection details and version information.

Syntax

info

Example 3.21. Example for info

View CLI information:

[RHEVM shell (connected)]# info

backend version: 3.1
sdk version    : 3.1.0.4
cli version    : 3.1.0.6
python version : 2.7.3.final.0

entry point    : https://www.example.com:8443/api

[RHEVM shell (connected)]# info

backend version: 3.1
sdk version    : 3.1.0.4
cli version    : 3.1.0.6
python version : 2.7.3.final.0

entry point    : https://www.example.com:8443/api

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3.3.11. Test Connection (ping)
링크 복사

Use the ping command tests the connection to your Red Hat Enterprise Virtualization Manager. The command retrieves a remote resource and ensures the URL, user name and password for the connection are correct.

Syntax

ping

Example 3.22. Example for ping

Test your connection:

[RHEVM shell (connected)]# ping

success: RHEVM manager could be reached OK.

[RHEVM shell (connected)]# ping

success: RHEVM manager could be reached OK.

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3.3.12. Run a Shell Command (shell)
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Use the shell command to run a command from the Linux shell. This command helps with performing file management tasks in conjunction with the Red Hat Enterprise Virtualization Manager shell.

Syntax

shell [vm-id|vm-name]

Example 3.23. Examples for shell

List files in current working directory:

[RHEVM shell (connected)]# shell ls

[RHEVM shell (connected)]# shell ls

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Create a file:

[RHEVM shell (connected)]# shell touch example.txt

[RHEVM shell (connected)]# shell touch example.txt

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Copy a file:

[RHEVM shell (connected)]# shell cp example.txt /example-dir/.

[RHEVM shell (connected)]# shell cp example.txt /example-dir/.

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Note

The CLI offers an alternative to the shell using the bang (!) character. For example:

[RHEVM shell (connected)]# !touch example.txt

[RHEVM shell (connected)]# !touch example.txt

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3.3.13. Show Last Status (status)
링크 복사

Use the status command to display the most recently run command status.

Syntax

status

Example 3.24. Example for status

View the last status:

[RHEVM shell (connected)]# status

last command status: 0 (OK)

[RHEVM shell (connected)]# status

last command status: 0 (OK)

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3.3.14. Show System Summary (summary)
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Use the summary command to display a summary of the system status.

Syntax

summary

Example 3.25. Example for summary

Display system status:

[RHEVM shell (connected)]# summary

hosts-active          : 1
hosts-total           : 2
storage_domains-active: 2
storage_domains-total : 3
users-active          : 1
users-total           : 1
vms-active            : 1
vms-total             : 1

[RHEVM shell (connected)]# summary

hosts-active          : 1
hosts-total           : 2
storage_domains-active: 2
storage_domains-total : 3
users-active          : 1
users-total           : 1
vms-active            : 1
vms-total             : 1

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이 콘텐츠는 선택한 언어로 제공되지 않습니다.

3.3.1. End of File (EOF)
링크 복사

3.3.2. List System Capabilities (capabilities)
링크 복사

3.3.3. Clear the Screen (clear)
링크 복사

3.3.4. Connect to VM (console)
링크 복사

3.3.5. Print Input (echo)
링크 복사

3.3.6. Exit from the CLI (exit)
링크 복사

3.3.7. Run a Script (file)
링크 복사

3.3.8. Show Help (help)
링크 복사

3.3.9. Display the User Command History (history)
링크 복사

3.3.10. Show CLI Information (info)
링크 복사

3.3.11. Test Connection (ping)
링크 복사

3.3.12. Run a Shell Command (shell)
링크 복사

3.3.13. Show Last Status (status)
링크 복사

3.3.14. Show System Summary (summary)
링크 복사

자세한 정보

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Red Hat 문서 정보

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Red Hat legal and privacy links

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이 콘텐츠는 선택한 언어로 제공되지 않습니다.

3.3. Other Commands

3.3.1. End of File (EOF)링크 복사링크가 클립보드에 복사되었습니다!

3.3.2. List System Capabilities (capabilities)링크 복사링크가 클립보드에 복사되었습니다!

3.3.3. Clear the Screen (clear)링크 복사링크가 클립보드에 복사되었습니다!

3.3.4. Connect to VM (console)링크 복사링크가 클립보드에 복사되었습니다!

3.3.5. Print Input (echo)링크 복사링크가 클립보드에 복사되었습니다!

3.3.6. Exit from the CLI (exit)링크 복사링크가 클립보드에 복사되었습니다!

3.3.7. Run a Script (file)링크 복사링크가 클립보드에 복사되었습니다!

3.3.8. Show Help (help)링크 복사링크가 클립보드에 복사되었습니다!

3.3.9. Display the User Command History (history)링크 복사링크가 클립보드에 복사되었습니다!

3.3.10. Show CLI Information (info)링크 복사링크가 클립보드에 복사되었습니다!

3.3.11. Test Connection (ping)링크 복사링크가 클립보드에 복사되었습니다!

3.3.12. Run a Shell Command (shell)링크 복사링크가 클립보드에 복사되었습니다!

3.3.13. Show Last Status (status)링크 복사링크가 클립보드에 복사되었습니다!

3.3.14. Show System Summary (summary)링크 복사링크가 클립보드에 복사되었습니다!

자세한 정보

평가판, 구매 및 판매

커뮤니티

Red Hat 문서 정보

보다 포괄적 수용을 위한 오픈 소스 용어 교체

Red Hat 소개

Theme

Red Hat legal and privacy links

Red Hat legal and privacy links

3.3.1. End of File (EOF)
링크 복사

3.3.2. List System Capabilities (capabilities)
링크 복사

3.3.3. Clear the Screen (clear)
링크 복사

3.3.4. Connect to VM (console)
링크 복사

3.3.5. Print Input (echo)
링크 복사

3.3.6. Exit from the CLI (exit)
링크 복사

3.3.7. Run a Script (file)
링크 복사

3.3.8. Show Help (help)
링크 복사

3.3.9. Display the User Command History (history)
링크 복사

3.3.10. Show CLI Information (info)
링크 복사

3.3.11. Test Connection (ping)
링크 복사

3.3.12. Run a Shell Command (shell)
링크 복사

3.3.13. Show Last Status (status)
링크 복사

3.3.14. Show System Summary (summary)
링크 복사