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Program Example9;
{ Program to demonstrate the Execvp function. }
Uses oldlinux, strings;
Const Arg0 : PChar = 'ls';
Arg1 : Pchar = '-l';
Var PP : PPchar;
begin
GetMem (PP,3*SizeOf(Pchar));
PP[0]:=Arg0;
PP[1]:=Arg1;
PP[3]:=Nil;
{ Execute 'ls -l', with current environment. }
{ 'ls' is looked for in PATH environment variable.}
{ Envp is defined in the system unit. }
Execvp ('ls',pp,envp);
end.
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