help - Get help about commands and topics
Synopsis
gsutil help [command or topic]
Description
The following command provides a summary of gsutil commands and additional topics on which help is available:
gsutil help
The following command provides help about the specified command or topic:
gsutil help command or topic
The following command provides help about the specified sub-command:
gsutil help command sub-command
For example, running the following provides help about the "set" subcommand of the "acl" command:
gsutil help acl set
If you set the PAGER environment variable to the path to a pager program (such as /bin/less on Linux), long help sections are piped through the specified pager.