/* vi: set sw=4 ts=4: * * count.c - Progress indicator from stdin to stdout * * Copyright 2002 Rob Landley <rob@landley.net> * * Not in SUSv3. 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; for (;;) { len = xread(0, toybuf, sizeof(toybuf)); if (!len) break; size += len; xwrite(1, toybuf, sizeof(toybuf)); fdprintf(2, "%"PRIu64" bytes\r", size); } fdprintf(2,"\n"); }