sbase - suckless unix tools
===========================

sbase  is a  collection of  unix  tools that  are inherently  portable
across UNIX and UNIX-like systems.

The following tools are implemented (* == finished):

  UTILITY         POSIX 2008 COMPLIANT            MISSING OPTIONS
  -------         --------------------            ---------------
* basename        yes                             none
  cal             pending                         pending
  cat             yes                             none
  chgrp           no                              -h, -H, -L, -P
  chmod           yes                             none
  chown           no                              -h, -H, -L, -P
  chroot          non-posix                       none
  cksum           yes                             none
* cmp             yes                             none
* cols            non-posix                       none
  comm            yes                             none
  cp              no                              -H, -i, -L
* cron            non-posix                       none
  cut             yes                             none
  date            yes                             none
  dirname         yes                             none
  du              no                              -H, -L, -x
  echo            yes                             none
  env             yes                             none
  expand          yes                             none
  expr            yes                             none
  false           yes                             none
  fold            yes                             none
* grep            yes                             none
  head            yes                             none
  hostname        non-posix                       none
* kill            yes                             none
  link            yes                             none
  ln              yes                             none
* logger          yes                             none
  logname         yes                             none
  ls              no                              -C, -H, -L, -R, -c, -q, -u
  md5sum          non-posix                       none
  mkdir           yes                             none
  mkfifo          yes                             none
  mktemp          non-posix                       none
  mv              no                              -i
  nice            yes                             none
  nl              no                              -d, -f, -h, -l, -n, -p, -v, -w
  nohup           yes                             none
  paste           yes                             none
  printenv        non-posix                       none
  printf          stolen                          stolen
* pwd             yes                             none
  readlink        non-posix                       none
  renice          yes                             none
  rm              no                              -i
  rmdir           no                              -p
  sleep           yes                             none
  setsid          non-posix                       none
  sort            no                              -m, -o, -d, -f, -i
  split           yes                             none
  sponge          non-posix                       none
  strings         no                              -a, -n, -t
  sync            non-posix                       none
  tail            no                              -c, -f
  tar             non-posix                       none
  tee             no                              -i
  test            yes                             none
  touch           no                              -a, -m, -r
  tr              yes                             none
  true            yes                             none
  tty             yes                             none
  uudecode        no                              -o
  uuencode        no                              -m
  uname           yes                             none
  unexpand        yes                             none
  uniq            no                              -f, -s
  unlink          yes                             none
  seq             non-posix                       none
  sha1sum         non-posix                       none
  sha256sum       non-posix                       none
  sha512sum       non-posix                       none
  wc              yes                             none
  xargs           no                              -I, -L, -p, -s, -t, -x
  yes             yes                             none

The  complement of  sbase  is  ubase[1] which  is  Linux-specific  and
provides all  the non-portable tools.   Together they are  intended to
form a base system similar to busybox but much smaller and suckless.

Building
--------

You need GNU make to build sbase on OpenBSD.

To  build sbase,  simply  type  make.  You  may  have  to fiddle  with
config.mk depending on your system.

You  can  also  build  sbase-box,  which  generates  a  single  binary
containing  all  the  required  tools.    You  can  then  symlink  the
individual tools to sbase-box.

Ideally you will  want to statically link sbase.  If  you are on Linux
we recommend using musl-libc[2].

Portability
-----------

sbase has been  compiled on a variety of  different operating systems,
including Linux, *BSD, OSX, Haiku, Solaris, SCO OpenServer and others.

Various combinations of operating  systems and architectures have also
been built.

You can build sbase with gcc, clang, tcc, nwcc and pcc.

[1] http://git.suckless.org/ubase/
[2] http://www.musl-libc.org/