All Products
Search
Document Center

Storage Services Overview:ossutil command reference

Last Updated:Jun 04, 2026

ossutil is a command-line tool for managing objects in Object Storage Service (OSS), including uploading large objects, downloading objects, and sharing objects. The binary name varies by ossutil version and operating system.

ossutil 1.6.16 and later

From version 1.6.16, use ossutil as the binary name on all operating systems.

Operating system

Binary name

64-bit Linux

ossutil

32-bit Linux

64-bit Windows

32-bit Windows

64-bit macOS

32-bit macOS

64-bit ARM

32-bit ARM

ossutil earlier than 1.6.16

For versions earlier than 1.6.16, the binary name varies by operating system.

Operating system

Binary name

64-bit Linux

ossutil

32-bit Linux

./ossutil32

64-bit Windows

ossutil64.exe

32-bit Windows

ossutil32.exe

64-bit macOS

./ossutilmac64

32-bit macOS

./ossutilmac32

64-bit ARM

./ossutilarm64

32-bit ARM

./ossutilarm32