man pages section 1M: System Administration Commands
    
O
 
 obpsym - Kernel Symbolic Debugging for OpenBoot Firmware ( Index Term Link )
  Kernel Symbolic Name Syntax ( Index Term Link )
 
 OCF server - ocfserv ( Index Term Link )
 
 ocfserv - OCF server ( Index Term Link )
 
 operating system
  install SunOS/SVR4 - suninstall ( Index Term Link )
  remake the binary system and commands from source code - mk ( Index Term Link )
  save core dump - savecore ( Index Term Link )
 
 operating system, bootable, load and execute - boot ( Index Term Link )
 
 output system definition, display current - sysdef ( Index Term Link )
 
 owner of file, change - chown ( Index Term Link )