sed is a Unix utility that parses and transforms text, using a simple, compact programming language. sed was developed from 1973 to 1974 by Lee E. McMahon of Bell Labs, and is available today for most operating systems. 1
How To Check If A Linux System Is Physical Or Virtual Machine
| Classification | Title | Fee | Length |
|---|---|---|---|
| Associate | ~ Cloud Engineer | US$125 | 2h |
| Professional | ~ Cloud Architect | US$200 | 2h |
| Professional | ~ Data Engineer | US$200 | 2h |
| Professional | ~ Cloud Developer | US$200 | 2h |
| Professional | ~ Cloud Network Engineer | US$200 | 2h |
| Professional | ~ Cloud Security Engineer | US$200 | 2h |
| Professional | ~ Collaboration Engineer | US$120 | 4h |
APIs (Application Programming Interfaces) are software programs that give developers access to computing resources and data. Companies from many different fields offer publicly available APIs so that developers can integrate specialized tools, services, or libraries with their own applications and codebase.