Login or Register to Ask a Question and Join Our Community

Sponsored Content
Full Discussion: Special copy across filesystems during download
Top Forums UNIX for Advanced & Expert Users Special copy across filesystems during download Post 302382154 by jim mcnamara on Tuesday 22nd of December 2009 10:48:30 AM
Old 12-22-2009
Yes. But you are absolutely not guaranteed to have copied the entire file when the cp command ends for the disk -> pen drive.

Why - if the USB port moves data faster than the other process "downloading" the file can move data, then the USB can enounter a premature end of file by reading faster than the data ftp stream is being written and hitting the end of the file (from it's perspective) while the other process is still writing.
 

9 More Discussions You Might Find Interesting

1. UNIX for Advanced & Expert Users

Filesystems

my partner change the server's ip address and now i can't to mount the oracle's filesystem, what i do? i don't want to reinstall Unix. My unix is SCO UNIX 5.0.5 (9 Replies)
Discussion started by: marun
9 Replies

2. Shell Programming and Scripting

Filesystems GT 95%

Hi How can I only print the file systems that are more than 95% full. I used the df -k output and tried to check for each file system and then print only the ones that meet the criteria... But my solution seems cloodgie ... (3 Replies)
Discussion started by: YS2002
3 Replies

3. UNIX Desktop Questions & Answers

download copy of UNIX, SOLARIS, SCO, anything?

Hi All, I'm a UNIX Newbie, yes, I hate to say it. I'm decent enough though on LINUX box. But of course, it's not the same! Does anyone know where I can download a copy of the UNIX network operating system, that I can install on one of my boxes? I'd very much appreciate all suggestions. ... (2 Replies)
Discussion started by: JaredsNew
2 Replies

4. UNIX for Dummies Questions & Answers

How to copy/move to a file with a special character as the 1st char in the filename?

I am trying to create files with special characters in its filenames for testing purposes. This is on a Linux RHEL4 but this should also be applicable on a Unix shell. I am able to create files with special characters in the filenames...e.g. cp -pv foo.gif \*special.gif cp -pv foo.gif \... (6 Replies)
Discussion started by: sqa777
6 Replies

5. Solaris

How to safely copy full filesystems with large files (10Gb files)

Hello everyone. Need some help copying a filesystem. The situation is this: I have an oracle DB mounted on /u01 and need to copy it to /u02. /u01 is 500 Gb and /u02 is 300 Gb. The size used on /u01 is 187 Gb. This is running on solaris 9 and both filesystems are UFS. I have tried to do it using:... (14 Replies)
Discussion started by: dragonov7
14 Replies

6. Shell Programming and Scripting

filesystems > 70%

I need a scrip that will show me the filesystems that are greater than 70%...but not sure how to filter using the df -h | grep Thank you for your help!! (6 Replies)
Discussion started by: eponcedeleonc
6 Replies

7. Solaris

Clustering filesystems

SunOS 5.10 Generic_142900-15 sun4u sparc SUNW,SPARC-Enterprise How can I tell if "clustering" is being used in my shop? I have to file systems that are identical. These filesystems are nfs mounted. But how can I tell if they are being kept in sync as a result of clustering or some other... (2 Replies)
Discussion started by: Harleyrci
2 Replies

8. UNIX for Advanced & Expert Users

Stty and copy special character

Hello, I do have a little issue here and Google doesn't give me any solution @this moment. In HP UX Vi editor: I want to place this character: ® I copied it from internet or for example Word Special Symbols. But how do I paste it in Vi? Many thanks in advance :) Sincerely, Arjan (7 Replies)
Discussion started by: velde_van_der_a
7 Replies

9. UNIX for Dummies Questions & Answers

Download .xls file from mail and copy to another path using shell script

Hi I have a mail attachment coming from a mail id and evreytime with the same name in .xls format.I have to download the .xls file into a location and convert it itno .csv format and copy the .csv file to another location. (1 Reply)
Discussion started by: bikky6
1 Replies

LEARN ABOUT SUNOS

usb_as

usb_as(7D)							      Devices								usb_as(7D)

NAME

       usb_as - USB audio streaming driver

SYNOPSIS

       sound@unit-address

DESCRIPTION

       The usb_as driver is a USBA (Solaris USB Architecture) compliant client driver that supports the USB Audio Class 1.0 specification.

       The  usb_as  driver processes audio data messages during play and record and sets sample frequency, precision, encoding and other functions
       on request from the USB audio control driver. See usb_ac(7D).

       This driver is plumbed under the USB audio control driver and does not directly interface with the user application.

FILES

       /kernel/drv/usb_as

	   32-bit x86 ELF kernel module

       /kernel/drv/amd64/usb_as

	   64-bit x86 ELF kernel module

       /kernel/drv/sparcv9/usb_as

	   64-bit SPARC ELF kernel module

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+------------------------------+
       |      ATTRIBUTE TYPE	     |	     ATTRIBUTE VALUE	    |
       +-----------------------------+------------------------------+
       |Architecture		     |SPARC, x86, PCI-based systems |
       +-----------------------------+------------------------------+
       |Availability		     |SUNWusb			    |
       +-----------------------------+------------------------------+
       |Stability level 	     |Evolving			    |
       +-----------------------------+------------------------------+

SEE ALSO

       mixerctl(1), attributes(5), usba(7D), usb_ac(7D), audio(7I), mixer(7I), streamio(7I)

       Writing Device Drivers

       Universal Serial Bus Specification 1.0 and 1.1

       System Administration Guide: Basic Administration

       http://www.sun.com/io

DIAGNOSTICS

       In addition to being logged, the following messages may appear on the system console. All messages are formatted in the following manner:

       Warning: <device path> (usb_as<instance num>): Error Message...

       where <device path> is the physical path to the device in /devices directory.

       No bandwidth available.

	   There is no bandwidth available for the isochronous pipe. As a result, no data will be transferred during play and record.

       Operating a full/high speed audio device on a high speed port is not supported.

	   The USB software does not currently support full or high speed audio devices connected to an external USB 2.0 hub that is linked  to  a
	   port of a USB 2.0 host controller. Audio devices must be connected directly to a port of a USB 2.0 controller or to any USB 1.1 port.

       Cannot access device. Please reconnect <name>.

	   There was an error in accessing the device during reconnect. Please reconnect the device.

       Device is not identical to the previous one on this port. Please disconnect and reconnect.

	   A  USB  audio  streaming interface was hot-removed while open. A new device was hot-inserted which is not identical to the original USB
	   audio device. Please disconnect the USB device and reconnect the device to the same port.

NOTES

       The USB audio streaming interface will be power managed if the device is idle.

SunOS 5.10							    9 Oct 2004								usb_as(7D)
All times are GMT -4. The time now is 11:20 PM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy