a-b

• alias - define or display aliases
• ar - archive maintainer
• asa - interpret carriage-control characters
• at - execute commands at a later time
• awk - pattern scanning and processing language
• basename - return non-directory portion of path name
• batch - execute commands at a later time
• bc - arbitrary-precision arithmetic language
• bg - run jobs in the background
• bs2cmd - execute BS2000 command (BS2000)
• bs2cp - copy POSIX/BS2000 files (BS2000)
• bs2do - calling BS2000 procedures from the POSIX shell (BS2000)
• bs2file - set BS2000 file attributes (BS2000)
• bs2lp - send files to a printer (BS2000)
• bs2pkey - set P-keys (BS2000)