M4
| Use attributes for filter ! | |
| First appeared | 1977 |
|---|---|
| Designed by | Brian Kernighan |
| Dennis Ritchie | |
| Date of Reg. | |
| Date of Upd. | |
| ID | 1968413 |
About M4
m4 is a general-purpose macro processor included in all UNIX-like operating systems, and is a component of the POSIX standard. The language was designed by Brian Kernighan and Dennis Ritchie for the original versions of UNIX.