uuidgen
uuidgen is a command-line utility that generates Universally Unique Identifiers (UUIDs). It is distributed with many operating systems and software packages and is commonly used to create distinct identifiers for files, sessions, databases, and distributed systems.
A UUID is defined by RFC 4122 and is typically represented as 36 characters consisting of 32
Usage and options: Running uuidgen prints a single UUID to standard output. Some implementations can generate
Availability: On Linux and other Unix-like systems, uuidgen is usually provided by the uuid-runtime package or