Re: Problem: cat < /dev/my_ttyS0 is not blocked

On Saturday 10 March 2007 13:16, Mockern wrote: > I have a problem with cat < /dev/my_ttyS0 (see strace output below). > cat function is not blocked. I don't understand why it is not stopped > at read(0, __ and terminated? > Thank you Because /dev/my_ttyS0 is probaly a null file. Please show

Problem: cat < /dev/my_ttyS0 is not blocked

Hi, I have a problem with cat < /dev/my_ttyS0 (see strace output below). cat function is not blocked. I don't understand why it is not stopped at read(0, __ and terminated? Thank you -- execve("/bin/cat", ["cat"], [/