shring 发表于 2017-12-9 19:54:14



按照楼主的方法,为什么提示出错?

s88s 发表于 2017-12-9 22:15:26

看不懂。。。

tao8886999 发表于 2017-12-14 10:02:50

Login:root
Password:
Password is default value, please modify it!
WAP>su
success!
SU_WAP>shell

BusyBox v1.18.4 (2015-03-31 23:19:06 CST) built-in shell (ash)
Enter 'help' for a list of built-in commands.

profile close core dump
WAP(Dopra Linux) # #!/bin/sh
WAP(Dopra Linux) # dev=`cat /proc/mtd|awk '{print $1}'|sed -n '2,$p'| sed 's/://

g'`
WAP(Dopra Linux) # for i in $dev ;
> do
> dd if=/dev/$i of=/tmp/$i.bin ;
> done
2048+0 records in
2048+0 records out
1048576 bytes (1.0MB) copied, 0.169414 seconds, 5.9MB/s
dd: writing '/tmp/mtd1.bin': No space left on device
18385+0 records in
18384+0 records out
9412608 bytes (9.0MB) copied, 1.499058 seconds, 6.0MB/s
0+0 records in
0+0 records out
0 bytes (0B) copied, 0.000104 seconds, 0B/s
dd: writing '/tmp/mtd3.bin': No space left on device
1+0 records in
0+0 records out
0 bytes (0B) copied, 0.000569 seconds, 0B/s
dd: writing '/tmp/mtd4.bin': No space left on device
1+0 records in
0+0 records out
0 bytes (0B) copied, 0.000568 seconds, 0B/s
dd: writing '/tmp/mtd5.bin': No space left on device
1+0 records in
0+0 records out
0 bytes (0B) copied, 0.000568 seconds, 0B/s
dd: writing '/tmp/mtd6.bin': No space left on device
1+0 records in
0+0 records out
0 bytes (0B) copied, 0.000557 seconds, 0B/s
dd: writing '/tmp/mtd7.bin': No space left on device
1+0 records in
0+0 records out
0 bytes (0B) copied, 0.000569 seconds, 0B/s
dd: writing '/tmp/mtd8.bin': No space left on device
1+0 records in
0+0 records out
0 bytes (0B) copied, 0.000561 seconds, 0B/s
dd: writing '/tmp/mtd9.bin': No space left on device
1+0 records in
0+0 records out
0 bytes (0B) copied, 0.001088 seconds, 0B/s
dd: writing '/tmp/mtd10.bin': No space left on device
1+0 records in
0+0 records out
0 bytes (0B) copied, 0.000561 seconds, 0B/s
dd: writing '/tmp/mtd11.bin': No space left on device
1+0 records in
0+0 records out
0 bytes (0B) copied, 0.000557 seconds, 0B/s
dd: writing '/tmp/mtd12.bin': No space left on device
1+0 records in
0+0 records out
0 bytes (0B) copied, 0.000571 seconds, 0B/s
dd: writing '/tmp/mtd13.bin': No space left on device
1+0 records in
0+0 records out
0 bytes (0B) copied, 0.000564 seconds, 0B/s
dd: writing '/tmp/mtd14.bin': No space left on device
1+0 records in
0+0 records out
0 bytes (0B) copied, 0.000561 seconds, 0B/s
dd: writing '/tmp/mtd15.bin': No space left on device
1+0 records in
0+0 records out
0 bytes (0B) copied, 0.000566 seconds, 0B/s
dd: writing '/tmp/mtd16.bin': No space left on device
1+0 records in
0+0 records out
0 bytes (0B) copied, 0.004745 seconds, 0B/s
WAP(Dopra Linux) # cd /tmp
WAP(Dopra Linux) # cat /proc/mtd > mtd.log
cat: write error: No space left on device
WAP(Dopra Linux) # tar czvf fw.tar.gz *.bin mtd.log
mtd0.bin
gzip: short write
tar: write error: Broken pipe
WAP(Dopra Linux) # tftp -p -l fw.tar.gz 192.168.1.100
WAP(Dopra Linux) # rm -ffw.tar.gz *.bin
提示错误,因空间不足,备份文件只有0字节。

tao8886999 发表于 2017-12-14 10:06:30

WAP(Dopra Linux) # cat /proc/mtd > mtd.log
cat: write error: No space left on device
在这里提示空间不足

乱了咸觉察 发表于 2017-12-14 11:22:53

好东西藏自治区

hxhj 发表于 2018-9-6 17:13:36

这个谁懂,感觉很有用的样子。

q30445518 发表于 2018-9-6 20:26:44

我想试试,你们谁成功了?

qxyjj 发表于 2018-9-6 23:23:50

有成功备份的吗??

rupeng 发表于 2018-9-8 01:30:28

谢谢分享。。。。

zhujinghu 发表于 2024-3-14 22:51:21

提示空间不足
页: 1 2 [3] 4
查看完整版本: 全shell光猫备份系统分区的命令,欢迎试用