How to dd an image and save it to tftp without saving into local machine?
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I want dd an image and save it to remote using tftp for example I'm trying to do
"dd if=/dev/mtd2" | save it to tftp server.
the direction of the file I have used in that code is wrong I'm trying my best to learn how it can be, this is the wrong code I made my self I mean half of it :'(
"dd if=/dev/mtd2" | tftp -l -p RootFS.bin 10.10.233.238 | dd of=File.bin
`
also if it's possible to transfer multiple folders and save it as one file on tftp for e.g I want to copy given below
/ #
or these directories
bin dev etc lib mnt opt proc root sbin sys tmp usr var
and save it as
fielname.bin
on
tftp server
My wrong code is
tftp -l /bin && /dev/ && /etc/ && /lib/ && /mnt/ && /opt/ && /proc/ &&
/root/ && /sbin/ && /sys/ && /tmp/ && / usr/ && /var/ -r Linux.bin -p
10.10.233.238
linux dd remote tftp arch-arm
add a comment |
I want dd an image and save it to remote using tftp for example I'm trying to do
"dd if=/dev/mtd2" | save it to tftp server.
the direction of the file I have used in that code is wrong I'm trying my best to learn how it can be, this is the wrong code I made my self I mean half of it :'(
"dd if=/dev/mtd2" | tftp -l -p RootFS.bin 10.10.233.238 | dd of=File.bin
`
also if it's possible to transfer multiple folders and save it as one file on tftp for e.g I want to copy given below
/ #
or these directories
bin dev etc lib mnt opt proc root sbin sys tmp usr var
and save it as
fielname.bin
on
tftp server
My wrong code is
tftp -l /bin && /dev/ && /etc/ && /lib/ && /mnt/ && /opt/ && /proc/ &&
/root/ && /sbin/ && /sys/ && /tmp/ && / usr/ && /var/ -r Linux.bin -p
10.10.233.238
linux dd remote tftp arch-arm
Dear Can you mention the command for multiple directories transfer at once also.
– noob-scientist
Jul 26 '17 at 5:31
add a comment |
I want dd an image and save it to remote using tftp for example I'm trying to do
"dd if=/dev/mtd2" | save it to tftp server.
the direction of the file I have used in that code is wrong I'm trying my best to learn how it can be, this is the wrong code I made my self I mean half of it :'(
"dd if=/dev/mtd2" | tftp -l -p RootFS.bin 10.10.233.238 | dd of=File.bin
`
also if it's possible to transfer multiple folders and save it as one file on tftp for e.g I want to copy given below
/ #
or these directories
bin dev etc lib mnt opt proc root sbin sys tmp usr var
and save it as
fielname.bin
on
tftp server
My wrong code is
tftp -l /bin && /dev/ && /etc/ && /lib/ && /mnt/ && /opt/ && /proc/ &&
/root/ && /sbin/ && /sys/ && /tmp/ && / usr/ && /var/ -r Linux.bin -p
10.10.233.238
linux dd remote tftp arch-arm
I want dd an image and save it to remote using tftp for example I'm trying to do
"dd if=/dev/mtd2" | save it to tftp server.
the direction of the file I have used in that code is wrong I'm trying my best to learn how it can be, this is the wrong code I made my self I mean half of it :'(
"dd if=/dev/mtd2" | tftp -l -p RootFS.bin 10.10.233.238 | dd of=File.bin
`
also if it's possible to transfer multiple folders and save it as one file on tftp for e.g I want to copy given below
/ #
or these directories
bin dev etc lib mnt opt proc root sbin sys tmp usr var
and save it as
fielname.bin
on
tftp server
My wrong code is
tftp -l /bin && /dev/ && /etc/ && /lib/ && /mnt/ && /opt/ && /proc/ &&
/root/ && /sbin/ && /sys/ && /tmp/ && / usr/ && /var/ -r Linux.bin -p
10.10.233.238
linux dd remote tftp arch-arm
linux dd remote tftp arch-arm
edited Mar 9 at 14:34
Rui F Ribeiro
41.9k1483142
41.9k1483142
asked Jul 24 '17 at 19:51
noob-scientistnoob-scientist
133
133
Dear Can you mention the command for multiple directories transfer at once also.
– noob-scientist
Jul 26 '17 at 5:31
add a comment |
Dear Can you mention the command for multiple directories transfer at once also.
– noob-scientist
Jul 26 '17 at 5:31
Dear Can you mention the command for multiple directories transfer at once also.
– noob-scientist
Jul 26 '17 at 5:31
Dear Can you mention the command for multiple directories transfer at once also.
– noob-scientist
Jul 26 '17 at 5:31
add a comment |
1 Answer
1
active
oldest
votes
This is a tricky one, and it also appears you're using an embedded device (by the use of /dev/mtd).
It looks like you're trying to take an image of a block device, and create a 'bin' file on another machine. You may be overthinking this - a block device is openable as a file, and can be read by normal tools.
If that is what you are trying to achieve, the command you want to run is
tftp -l /dev/mtd2 -r file.bin -p 10.10.233.238
This opens the file /dev/mtd2 (even though it's a block device) and saves it as 'file.bin' on 10.10.233.238.
Dear check the question again and see I've change it to /dev/mtd2 as I mistakenly use the wrong name before. Plz also check this satsig.net/cgi-bin/yabb/YaBB.pl?num=1249745511
– noob-scientist
Jul 24 '17 at 20:40
2
I updated it, but the concept is the same - you can tread /dev/mtd2 as a file. There is no need to dd it.
– xrobau
Jul 24 '17 at 23:04
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
This is a tricky one, and it also appears you're using an embedded device (by the use of /dev/mtd).
It looks like you're trying to take an image of a block device, and create a 'bin' file on another machine. You may be overthinking this - a block device is openable as a file, and can be read by normal tools.
If that is what you are trying to achieve, the command you want to run is
tftp -l /dev/mtd2 -r file.bin -p 10.10.233.238
This opens the file /dev/mtd2 (even though it's a block device) and saves it as 'file.bin' on 10.10.233.238.
Dear check the question again and see I've change it to /dev/mtd2 as I mistakenly use the wrong name before. Plz also check this satsig.net/cgi-bin/yabb/YaBB.pl?num=1249745511
– noob-scientist
Jul 24 '17 at 20:40
2
I updated it, but the concept is the same - you can tread /dev/mtd2 as a file. There is no need to dd it.
– xrobau
Jul 24 '17 at 23:04
add a comment |
This is a tricky one, and it also appears you're using an embedded device (by the use of /dev/mtd).
It looks like you're trying to take an image of a block device, and create a 'bin' file on another machine. You may be overthinking this - a block device is openable as a file, and can be read by normal tools.
If that is what you are trying to achieve, the command you want to run is
tftp -l /dev/mtd2 -r file.bin -p 10.10.233.238
This opens the file /dev/mtd2 (even though it's a block device) and saves it as 'file.bin' on 10.10.233.238.
Dear check the question again and see I've change it to /dev/mtd2 as I mistakenly use the wrong name before. Plz also check this satsig.net/cgi-bin/yabb/YaBB.pl?num=1249745511
– noob-scientist
Jul 24 '17 at 20:40
2
I updated it, but the concept is the same - you can tread /dev/mtd2 as a file. There is no need to dd it.
– xrobau
Jul 24 '17 at 23:04
add a comment |
This is a tricky one, and it also appears you're using an embedded device (by the use of /dev/mtd).
It looks like you're trying to take an image of a block device, and create a 'bin' file on another machine. You may be overthinking this - a block device is openable as a file, and can be read by normal tools.
If that is what you are trying to achieve, the command you want to run is
tftp -l /dev/mtd2 -r file.bin -p 10.10.233.238
This opens the file /dev/mtd2 (even though it's a block device) and saves it as 'file.bin' on 10.10.233.238.
This is a tricky one, and it also appears you're using an embedded device (by the use of /dev/mtd).
It looks like you're trying to take an image of a block device, and create a 'bin' file on another machine. You may be overthinking this - a block device is openable as a file, and can be read by normal tools.
If that is what you are trying to achieve, the command you want to run is
tftp -l /dev/mtd2 -r file.bin -p 10.10.233.238
This opens the file /dev/mtd2 (even though it's a block device) and saves it as 'file.bin' on 10.10.233.238.
edited Jul 24 '17 at 23:04
answered Jul 24 '17 at 20:31
xrobauxrobau
28926
28926
Dear check the question again and see I've change it to /dev/mtd2 as I mistakenly use the wrong name before. Plz also check this satsig.net/cgi-bin/yabb/YaBB.pl?num=1249745511
– noob-scientist
Jul 24 '17 at 20:40
2
I updated it, but the concept is the same - you can tread /dev/mtd2 as a file. There is no need to dd it.
– xrobau
Jul 24 '17 at 23:04
add a comment |
Dear check the question again and see I've change it to /dev/mtd2 as I mistakenly use the wrong name before. Plz also check this satsig.net/cgi-bin/yabb/YaBB.pl?num=1249745511
– noob-scientist
Jul 24 '17 at 20:40
2
I updated it, but the concept is the same - you can tread /dev/mtd2 as a file. There is no need to dd it.
– xrobau
Jul 24 '17 at 23:04
Dear check the question again and see I've change it to /dev/mtd2 as I mistakenly use the wrong name before. Plz also check this satsig.net/cgi-bin/yabb/YaBB.pl?num=1249745511
– noob-scientist
Jul 24 '17 at 20:40
Dear check the question again and see I've change it to /dev/mtd2 as I mistakenly use the wrong name before. Plz also check this satsig.net/cgi-bin/yabb/YaBB.pl?num=1249745511
– noob-scientist
Jul 24 '17 at 20:40
2
2
I updated it, but the concept is the same - you can tread /dev/mtd2 as a file. There is no need to dd it.
– xrobau
Jul 24 '17 at 23:04
I updated it, but the concept is the same - you can tread /dev/mtd2 as a file. There is no need to dd it.
– xrobau
Jul 24 '17 at 23:04
add a comment |
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Dear Can you mention the command for multiple directories transfer at once also.
– noob-scientist
Jul 26 '17 at 5:31