Terminal control/Clear the screen: Difference between revisions

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 <lang blast>clear</lang>
+=={{header|Blue}}==
+Example using the x86 instruction set and Linux system calls.
+<lang blue>
+global _start
+: syscall ( num:eax -- result:eax ) syscall ;
+: exit ( status:edi -- noret ) 60 syscall ;
+: bye ( -- noret ) 0 exit ;
+const stdout
+: write ( buf:esi len:edx fd:edi -- ) 1 syscall drop ;
+: print ( buf len -- ) stdout write ;
+: clear-screen ( -- ) s" \033[2J\033[H" print ;
+: _start ( -- noret ) clear-screen bye ;
+</lang>
 =={{header|Bracmat}}==