Piece of cake...
#include <stdio.h>
main() {
unsigned long int x;
fscanf(stdin, "%d", &x);
fprintf(stdout, "%d", x<<4);
}
ernie <jdestefa> ~% cc -o bit bit.c
ernie <jdestefa> ~% echo 50 | ./bit
800
ernie <jdestefa> ~%
ernie <jdestefa> ~% export
TEST=`echo 50 | ./bit`
ernie <jdestefa> ~% echo $TEST
800
On Wed, 14 Mar 2001, John Joseph Trammell wrote:
> On Wed, Mar 14, 2001 at 05:42:05PM -0600, Jason DeStefano wrote:
>
> > #include <stdio.h>
> > main() {
> > int x;
> > fscanf(stdin, "%d", &x);
> > return (x << 4);
> > }
>
> [ bayazid ~/test/bitshift-001 ] echo 1 | ./a.out
> [ bayazid ~/test/bitshift-001 ] echo $?
> 16
> [ bayazid ~/test/bitshift-001 ] echo 333 | ./a.out
> [ bayazid ~/test/bitshift-001 ] echo $?
> 208
> [ bayazid ~/test/bitshift-001 ]
>
> Nice try. Too bad I want to bit-shift values greater than 64...
>
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