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/* vi: set sw=4 ts=4:
*
* count.c - Progress indicator from stdin to stdout
*
* Copyright 2002 Rob Landley <rob@landley.net>
USE_COUNT(NEWTOY(count, NULL, TOYFLAG_USR|TOYFLAG_BIN))
config COUNT
bool "count"
default y
help
usage: count
Copy stdin to stdout, displaying simple progress indicator to stderr.
*/
#include "toys.h"
void count_main(void)
{
uint64_t size = 0;
int len;
char buf[32];
for (;;) {
len = xread(0, toybuf, sizeof(toybuf));
if (!len) break;
size += len;
xwrite(1, toybuf, len);
xwrite(2, buf, sprintf(buf, "%"PRIu64" bytes\r", size));
}
xwrite(2, "\n", 1);
}
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