[#BloombergLP-bdls-operator_lshift-06] = xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdls.adoc[bdls]::operator<< :relfileprefix: ../../ :mrdocs: Write the octal numeric representation of the specified permission bit mask `value` to the specified output `stream` in a single‐line format, and return a reference to `stream`. The `value` is written in octal notation _without_ the customary leading `0` prefix (for example, the mask `0640` is written as `640`). Note that this method has the same behavior as ` bdls::FilePermissions::print(stream, value, 0, ‐1); ` == Synopsis Declared in `<bdls_filepermissions.h>` [source,cpp,subs="verbatim,replacements,macros,-callouts"] ---- std::ostream& operator<<( std::ostream& stream, xref:BloombergLP/bdls/FilePermissions/Enum.adoc[FilePermissions::Enum] value); ---- [.small]#Created with https://www.mrdocs.com[MrDocs]#