commit - f6d2cbfe4795015d252ef9c6d281adccf069438f
commit + b6863de7e1b95fd68623e1a03eca6d3aebc4732e
blob - /dev/null
blob + ce6fafeac782fdff559963b14e6d2c9a27906135 (mode 644)
--- /dev/null
+++ src/cmd/zerotrunc.c
+/*
+ * cat standard input until you get a zero byte
+ */
+
+#include <u.h>
+#include <libc.h>
+
+void
+main(void)
+{
+ char buf[4096];
+ char *p;
+ int n;
+
+ while((n = read(0, buf, sizeof(buf))) > 0){
+ p = memchr(buf, 0, n);
+ if(p != nil)
+ n = p-buf;
+ if(n > 0)
+ write(1, buf, n);
+ if(p != nil)
+ break;
+ }
+ exits(0);
+}
+