man pages section 1: User Commands
    
B
 
 banner -- make posters ( Index Term Link )
 
 basename -- display portions of pathnames ( Index Term Link )
 
 basename -- strips affixes from path names ( Index Term Link )
 
 batch -- execute commands at a later time ( Index Term Link ) ( Index Term Link )
 
 bc -- arbitrary precision arithmetic language ( Index Term Link )
 
 bdiff -- display line-by-line differences between pairs of large text files ( Index Term Link )
 
 bfs -- big file scanner ( Index Term Link )
  bfs Commands ( Index Term Link )
 
 bg -- shell built-in functions to control process execution ( Index Term Link )
 
 bibliography
  create an inverted index to a bibliographic database -- indexbib ( Index Term Link )
  create or extend -- addbib ( Index Term Link )
  expand and insert references from a bibliographic database -- refer ( Index Term Link )
  find references in a bibliographic database -- lookbib ( Index Term Link )
  format and print a bibliographic database -- roffbib ( Index Term Link )
  sort a bibliographic database -- sortbib ( Index Term Link )
 
 biff -- mail notifier ( Index Term Link )
 
 big file scanner -- bfs ( Index Term Link )
 
 binary file transmission
  decode binary file -- uudecode ( Index Term Link )
  encode binary file -- uuencode ( Index Term Link )
 
 binary files
  find printable strings -- strings ( Index Term Link )
  locate -- whereis ( Index Term Link )
 
 block count, for a file -- sum ( Index Term Link )
 
 blocks, count a in file -- sum ( Index Term Link )
 
 Bourne shell, -- sh ( Index Term Link )
 
 Bourne shell commands, login command ( Index Term Link )
 
 Bourne shell variables ( Index Term Link )
  -- CDPATH ( Index Term Link )
  -- HOME ( Index Term Link )
  -- IFS ( Index Term Link )
  -- MAIL ( Index Term Link )
  -- MAILCHECK ( Index Term Link )
  -- MAILPATH ( Index Term Link )
  -- PATH ( Index Term Link )
  -- PS1 ( Index Term Link )
  -- PS2 ( Index Term Link )
  -- SHACCT ( Index Term Link )
  -- SHELL ( Index Term Link )
 
 break -- shell built-in functions to escape from or advance within a controlling while, for, foreach, or until loop ( Index Term Link )
 
 build programs -- make ( Index Term Link )