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no-op.c is an useless shell filter

master
tth 1 year ago
parent
commit
8874dfb569
  1. 18
      code/no-op.c

18
code/no-op.c

@ -0,0 +1,18 @@ @@ -0,0 +1,18 @@
/*
* no-op.c is an useless shell filter
*/
#include <stdio.h>
#include <ctype.h>
int main(int argc, char *argv[])
{
int quux, baz;
while (EOF != (quux=getchar())) {
baz = toupper(quux);
if ('O'==baz || 'P'==baz) continue;
putchar(quux);
}
return 0;
}
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