No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search


To have a better experience, please upgrade your IE browser.


Advanced O&M Command Reference

OceanStor 18000 and 18000F V5 Series V500R007

This document is applicable to OceanStor 18500 V5, 18800 V5, 18500F V5, and 18800F V5. Based on the CLI, this document describes how to use various commands classified by functionsand how to set the CLI and manage the storage system through these commands.

Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).



The cmp command is used to compare data in two memories.


cmp[.b| .w |.l] addr1 addr2 count





addr1 Start address of the first memory.

Enter the value as required.

addr2 Start address of the second memory.

Enter the value as required.

count Amount of data to be compared. The units of "cp.b", "cp.w", and "cp.l" are the byte, word, and long word respectively.

Enter the value as required.


serial port mode

Usage Guidelines

The units of ".b", ".w", and ".l" are the byte, word, and long word respectively. Note that there is no space in "cmp.b".


Compare data in two memories by long word.

Hi1710_UBOOT> cmp.l 0x1000 0x2000 4                                                                                                 
word at 0x00001000 (0xe28f1004) != word at 0x00002000 (0xeb008037)                                                                  
Total of 0 words were the same

System Response


Updated: 2020-01-17

Document ID: EDOC1000181602

Views: 748703

Downloads: 64

Average rating:
This Document Applies to these Products

Related Version

Related Documents

Previous Next