10-17-2014
Thanks again, Don.
So, let me get this straight.
We essentially created a file called sda* in a /dev/ folder on the flash drive, and filled it with zeros until there was no more space at the inn (per usual dd practice).
If so, that could explain the constant 1GB output.
However, I saw this over on stackexchange regarding an (unfortunate) use of /dev/sda*
Quote:
I was trying to write an iso to a flash drive. I mistakenly thought that all /dev/sda* are flash drives attached to the system. I wasn't sure how to figure out which was which, so I just unplugged my flash drives and overwrote them all. In retrospect.... this was unbelievably dumb.
(
partition - Ignorantly dd'd /dev/sda* - Unix & Linux Stack Exchange )
Realizing the limitation which dd has with respect to output per invocation, how could this have happened?
Thanks again --
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curs_beep(3CURSES) Curses Library Functions curs_beep(3CURSES)
NAME
curs_beep, beep, flash - curses bell and screen flash routines
SYNOPSIS
cc [ flag ... ] file ... -lcurses [ library ... ]
#include <curses.h>
int beep(void);
int flash(void);
DESCRIPTION
The beep() and flash() routines are used to signal the terminal user. The routine beep() sounds the audible alarm on the terminal, if pos-
sible; if that is not possible, it flashes the screen (visible bell), if that is possible. The routine flash() flashes the screen, and if
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nal (bell or beep), but only some can flash the screen.
RETURN VALUES
These routines always return OK.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|MT-Level |Unsafe |
+-----------------------------+-----------------------------+
SEE ALSO
curses(3CURSES), attributes(5)
NOTES
The header <curses.h> automatically includes the headers <stdio.h> and <unctrl.h>.
SunOS 5.10 31 Dec 1996 curs_beep(3CURSES)