FreeBSD 4.11 manual page repository

FreeBSD is a free computer operating system based on BSD UNIX originally. Many IT companies, like DeployIS is using it to provide an up-to-date, stable operating system.

apropos, whatis - search the whatis database



      apropos, whatis - search the whatis database


      apropos keyword ...
      whatis keyword ...


      apropos searches a set of database files containing short descriptions of
      system commands for keywords and displays the result on the standard out‐
      put.  whatis displays only complete word matches.
      keyword really is an extended regular expression, please read grep(1)
      manual page for more information about its format.


      The apropos utility exits 0 on success, and 1 if no keyword matched.
      grep(1), makewhatis(1), man(1)


Based on BSD UNIX
FreeBSD is an advanced operating system for x86 compatible (including Pentium and Athlon), amd64 compatible (including Opteron, Athlon64, and EM64T), UltraSPARC, IA-64, PC-98 and ARM architectures. It is derived from BSD, the version of UNIX developed at the University of California, Berkeley. It is developed and maintained by a large team of individuals. Additional platforms are in various stages of development.