man pages section 1: User Commands
    
R
 
 true - convert archives to random libraries ( Index Term Link )
 
 rcp - remote file copy ( Index Term Link )
 
 rdist - remote file distribution ( Index Term Link )
 
 read - shell built-in function to receive from standard input (keyboard) ( Index Term Link )
 
 readfile, longline - (FMLI utility) reads file, gets longest line ( Index Term Link )
 
 readonly - shell built-in function to protect the value of the given variable from reassignment ( Index Term Link )
 
 reboot system without checking disks - fastboot ( Index Term Link )
 
 red - text editor ( Index Term Link )
 
 refer - expand and insert references from a bibliographic database ( Index Term Link )
 
 regcmp - regular expression compile ( Index Term Link )
 
 regenerate groups of programs - sysV-make ( Index Term Link )
 
 regenerate programs - make ( Index Term Link )
 
 regex - (FMLI utility) match patterns against a string ( Index Term Link )
 
 registration ( Index Term Link )
 
 rehash - shell built-in functions to evaluate the internal hash table of the contents of directories ( Index Term Link )
 
 reinit - (FMLI utility) changes the descriptors in the initialization file ( Index Term Link )
 
 relational database, - join ( Index Term Link )
 
 reminder services
  - calendar ( Index Term Link )
  mail notifier - biff ( Index Term Link )
 
 remote shell - rsh ( Index Term Link )
 
 remote system
  connect - tip ( Index Term Link )
  connect to - cu ( Index Term Link )
  execute a command on a remote system, but with the local environment - on ( Index Term Link )
  file copy - rcp ( Index Term Link )
  file distribution - rdist ( Index Term Link )
  remote login - rlogin ( Index Term Link )
  shell - rsh ( Index Term Link )
  show status - rup ( Index Term Link ) ( Index Term Link )
  spawn login - ct ( Index Term Link )
  system to system command execution - uux ( Index Term Link )
  transfer files to and from - tftp ( Index Term Link )
  who is logged in on remote machines - rusers ( Index Term Link )
 
 removable rewritable media format utility - rmformat ( Index Term Link )
 
 rename the binding of an FNS name - fnrename ( Index Term Link )
 
 renice - alter priority of running processes ( Index Term Link )
 
 repeat - shell built-in function to execute a command more than once ( Index Term Link )
 
 report on the calls to a specific procedure. - whocalls ( Index Term Link )
 
 report or filter out repeated lines in a file - uniq ( Index Term Link )
 
 reset - (FLMI utility) changes the entry in a field of a form to its default value ( Index Term Link )
 
 reset - reset terminal bits ( Index Term Link )
 
 reset terminal bits - reset ( Index Term Link )
 
 return - shell built-in functions to enable the execution of the shell to advance beyond its sequence of steps ( Index Term Link )
 
 reverse page order, PostScript file - postreverse ( Index Term Link )
 
 reverse the page order in a PostScript file - postreverse ( Index Term Link )
 
 rksh - KornShell, restricted command and programming language ( Index Term Link )
 
 rlogin - remote login ( Index Term Link )
 
 rm - remove files ( Index Term Link )
 
 rmdir - remove directories ( Index Term Link )
 
 rmformat - removable rewritable media format utility ( Index Term Link )
 
 roffbib - format and print bibliographic database ( Index Term Link )
 
 roles - print roles granted to a user ( Index Term Link )
 
 RPC
  display host status of remote machines - rup ( Index Term Link )
  display status of network hosts - rup ( Index Term Link )
  protocol compiler - rpcgen ( Index Term Link )
 
 RPC, secure
  decrypt and store secret key with keyserv - keylogin ( Index Term Link )
  delete stored secret key with keyserv - keylogout ( Index Term Link )
 
 RPC Language, RPC protocol compiler - rpcgen ( Index Term Link )
 
 rpcgen - RPC protocol compiler ( Index Term Link )
 
 rsh - remote shell ( Index Term Link )
 
 run - (FMLI utility) runs a program ( Index Term Link )
 
 run a command immune to hangups - nohup ( Index Term Link )
 
 runtime linker for dynamic objects - ld.so.1 ( Index Term Link )
 
 rup - display status of network hosts (RPC version) ( Index Term Link )
 
 rup - display status of network hosts ( Index Term Link )
 
 ruptime - display status of local hosts ( Index Term Link )
 
 rusage - resource usage for a command ( Index Term Link )
 
 rusers - who is logged in on remote machines ( Index Term Link )
 
 rwho - who is logged in on local machines ( Index Term Link )