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0026_IFDAY.PAS.pas
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Pascal/Delphi Source File
|
1993-10-28
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2KB
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90 lines
{$R-,S+,I+,D+,T-,F-,V+,B-,N-,L+ }
{$M 16384,0,1024 }
program ifday;
{
***********************************************************************
IFDAY.PAS
8/18/93
by Bryan Valencia.
Shows use of the EXEC Command to run Command.com with a command line
taken from user entered parameters.
Include IFDAY in Batch Files to Run lines only on certain days.
***********************************************************************
}
uses DOS, CRT;
var
y,m,d,dow:word;
procedure help;
begin
textattr:=yellow;
gotoxy(1,wherey); ClrEOL;
Writeln('IFDAY by Bryan Valencia [71553,3102]');
Writeln('SYNTAX');
textattr:=lightgreen;
Writeln('IFDAY [DAYOFWEEK,DAYNO] COMMAND');
WRiteln('IFDAY 4 MIRROR c: (if today is the 4th, mirror the C: drive).');
WRiteln('IFDAY MON SD C: /Unfrag (if today is Monday, run speed disk).');
Halt;
end;
Procedure PerformCommand;
var
s:string;
t:byte;
Begin
s:='';
for t:=2 to paramcount do s:=s+paramstr(t)+' ';
Writeln(s);
Exec('c:\Command.Com','/c '+s);
Halt;
end;
Function Checknum(i:integer):boolean;
var
y,m,d,dow:word;
begin
Getdate(y,m,d,dow);
if i=d then Checknum:=true else Checknum:=False;
end;
Function CheckDay(S:String):boolean;
var
y,m,d,dow:word;
ss:string[3];
begin
Getdate(y,m,d,dow);
Case dow of
0:SS:='SU';
1:SS:='MO';
2:SS:='TU';
3:SS:='WE';
4:SS:='TH';
5:SS:='FR';
6:SS:='SA';
end;
if S=SS then CheckDay:=true else CheckDay:=False;
end;
Procedure GO;
var
s:string[2];
v,t:byte;
e:integer;
Begin
s:=paramstr(1);
for t:=1 to 2 do s[t]:=upcase(s[t]);
Val(s,v,e);
if e=0 then if Checknum(v) then PerformCommand;
if e<>0 then if CheckDay(S) then PerformCommand;
end;
Begin
if paramcount<2 then help else GO;
End.