Syntax conventions

Helix Core documentation uses the following conventions for command-line syntax.

Notation	Meaning	Example of Syntax and Command
`literal`	Must be used in the command exactly as shown.	p4 revert -So `p4 revert -So`
italics	A parameter for which you must supply specific information.	p4 user -d username `p4 user -d msmith`
`-a -b` or `--a --b`	Both elements are required.	p4 renameuser --from=old --to=new `p4 rename msmith mjones`
`[-a -b]`	Any combination of the enclosed elements is allowed and none of the elements are required. Omit the brackets when you compose the command.	p4 delete [-n -k -v] file ... `p4 delete readme.txt`
`[-a \| -b]`	Exactly one of the enclosed elements is allowed and none of the elements are required. Omit the brackets when you compose the command.	p4 group [-a \| -A] groupname `p4 group admins`
`{-a \| -b}`	Exactly one of the enclosed elements is required. Omit the curly braces when you compose the command.	p4 bgtask {-e command \| -t triggerName} `p4 bgtask -t fileSizeCheckTrigger`
...	Previous argument can be repeated. ... has a different meaning for directories. See Wildcards.	p4 [g-opts] streamlog [ -l -L -t -m max ] stream1 ... `p4 streamlog //project1/s1 //project1/s2`