Unix System Utilities

Bindings to system utilities found in most Unix systems such as POSIX functions which are not part of the Standard C Library.



  • Added geteuid(), seteuid(), getegid(), setegid()
  • Add rlimit_all() wrapper to show all current limits


  • Initial CRAN release

Reference manual

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1.3 by Jeroen Ooms, 2 years ago


Report a bug at https://github.com/jeroen/unix/issues

Browse source code at https://github.com/cran/unix

Authors: Jeroen Ooms

Documentation:   PDF Manual  

MIT + file LICENSE license

Suggests testthat

System requirements: POSIX.1-2001

Suggested by opencpu, sys.

See at CRAN