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发表于 2023-6-1 16:35:10
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本帖最后由 liujc 于 2020-4-15 06:19 编辑+ `( \, P0 B) f1 R
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; h% X+ G& C" U+ UHS8546V5 备份恢复教程2 U! ?/ Z& K; a% s3 U8 T
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9 F: c- l0 q; F4 a% o* [备份数据下载地址见文末,HS8346V5 联通界面备份数据下载:8 c* e; e, W: _$ a6 ~! A# m$ X6 H$ m2 ?: q4 }$ L3 C1 W# H
https://www.chinadsl.net/forum.p ... =167163&extra=9 ]& ^9 t9 V) g1 t* Z. T. p2 V1 p8 k2 o+ ^) w1 N. T. w7 o( T4 m
$ H% i! f' U2 l. D1 `备份恢复方法有二种,一是用U盘,二是用TFTP软件
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4 i0 h; d$ i' L. Y7 b: d特别提示:) a. Z# R- V3 u _
5 ~( Z$ o' |2 O `0 {2 S- C( \ 1、必须补全shell2 V& m7 ?2 Z$ x% l1 u" V9 B: Z# }& I6 g$ q* b5 t
2、恢复分区和jffs2数据有变砖的风险,请谨慎!2 `% I5 C3 r8 v; g1 O# n# c+ y2 j G4 D5 H9 d! F. }" C- I) ?3 U
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一、U盘备份恢复方法
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, p7 ~3 E- }9 g: x0 `, s1、备份分区:# l1 C& L8 P# a
将U盘(剩余空间大于1G)插入光猫后面的USB口7 T; G% [! ?; S5 s2 l
* w0 [, L* B4 |) m$ X# ~% uWin+R — cmd (按Windows徽标键和R键,输入cmd 进入命令窗口)6 F$ p& G* a2 G; C y6 E! y, b5 u, b& A2 C9 ?. L. O
telnet 192.168.1.1
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5 z9 l( p1 [1 T4 k# @/ YadminHW
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shell3 N/ T/ S/ _! A7 d) E; t h: _
mount /dev/sda1 /mnt/usb (挂载U盘)6 P( I7 W" u* i. Z# c1 e" |$ n* D4 r
dd if=/dev/mtd0 of=/mnt/usb/0.bin (备份分区0到U盘0.bin文件)4 ~' A% O0 ^% ?
/ k" {; m" T0 ?( X8 ^9 f1 }dd if=/dev/mtd1 of=/mnt/usb/1.bin. [7 r- Z6 V' J) x& D
( k# E( Z# O, O. x/ A0 R) M8 Y add if=/dev/mtd2 of=/mnt/usb/2.bin, b! ]0 W7 k) _$ W+ f* \
dd if=/dev/mtd3 of=/mnt/usb/3.bin
% p6 f: K5 w# O' h: n! B c. pdd if=/dev/mtd4 of=/mnt/usb/4.bin" M! V. L$ c6 Z3 f. s
9 U' e& b" a6 e% Xdd if=/dev/mtd5 of=/mnt/usb/5.bin
. u; F8 W( |) o% m1 ^dd if=/dev/mtd6 of=/mnt/usb/6.bin: v& i+ v; x1 R1 T* ^% ^+ I
; `) b" } x2 }5 c7 r, E# U0 |dd if=/dev/mtd7 of=/mnt/usb/7.bin: w; C! S; ~* |) P' ]3 E1 A9 A$ A; a8 p7 e) V X5 V/ v
dd if=/dev/mtd8 of=/mnt/usb/8.bin' q8 s8 I; h" A5 Q" d1 g$ L) p
) W; ?: O% s4 V: R2 P7 g K& k/ Hdd if=/dev/mtd9 of=/mnt/usb/9.bin2 h! ^& k' L2 ?6 g. Z) y6 w r* ?
dd if=/dev/mtd10 of=/mnt/usb/10.bin# j/ J3 B; r) ~% k: G7 ~% m9 U1 Q
dd if=/dev/mtd11 of=/mnt/usb/11.bin5 L% s N" m7 b- R$ E$ {) F+ Y
dd if=/dev/mtd12 of=/mnt/usb/12.bin S0 ~* |0 t* ]5 d3 p& S! n6 d/ P8 T6 ?
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单独备份jffs2和APP:
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dd if=/dev/mtdblockubi0_9 of=/mnt/usb/0_9.bin3 v- l% N7 Q, j O
' R0 x3 _1 j0 P& @, hdd if=/dev/mtdblockubi0_10 of=/mnt/usb/0_10.bin8 S6 o( x" K# z9 a" ~9 m( a# i. \: y
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2、恢复分区:+ h4 S" W, Q6 H8 `( J5 S$ Y2 ]+ I- [3 |( @( V, H
8 E! k2 q2 {6 y& _0 y将所有备份文件复制到U盘,U盘插入光猫后面的USB口& s& H. I, W' w, p) ]( e" P5 J
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9 j8 K% J3 s0 S# c4 g* c* E/ jtelnet 192.168.1.1) h/ D# I) ~" G B1 g$ Q' s2 r* D) N8 O, v
root' O! O! C5 Y: Z5 s
adminHW
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+ `1 ]+ O1 j2 v) m9 ]. a! _shell
6 l2 ?$ f7 j, L y1 t, Qmount /dev/sda1 /mnt/usb4 s9 Z' j8 }4 i- ~2 R* J9 w, Y8 c i. q b; t [# e
dd if=/mnt/usb/0.bin of=/dev/mtdblock0 (恢复U盘0.bin文件到分区0)3 h% K. W0 w5 C j% D
9 g( V2 q9 M& ]' ?; Qdd if=/mnt/usb/1.bin of=/dev/mtdblock11 s$ ?$ M8 Q1 n' `% c+ m5 g+ H& m5 m& `1 O4 n3 e8 a
dd if=/mnt/usb/2.bin of=/dev/mtdblock2! ^4 }& p6 [+ F: z' j$ | r
0 l: W9 u( P1 K! c0 |$ Rdd if=/mnt/usb/3.bin of=/dev/mtdblock3- b0 }/ O' c% H
dd if=/mnt/usb/4.bin of=/dev/mtdblock4+ Q. `4 u. S! c6 h4 H. J- Z* z( _
+ R' w2 e. v. @% i$ [) fdd if=/mnt/usb/5.bin of=/dev/mtdblock5, D; U! R' u: c, ]" r7 X; H1 r
) P3 c; h+ V6 X5 Add if=/mnt/usb/6.bin of=/dev/mtdblock6
5 y8 ?7 O$ }- ldd if=/mnt/usb/7.bin of=/dev/mtdblock7: X) h4 N- ?# g: N/ N
- |; J: j/ q- U: J: M6 Rdd if=/mnt/usb/8.bin of=/dev/mtdblock8
* r7 B, `6 z' v" |8 G+ w% a1 }$ b6 Ldd if=/mnt/usb/9.bin of=/dev/mtdblock9
# B8 C# q9 C% Q! c& ^ N; gdd if=/mnt/usb/10.bin of=/dev/mtdblock10+ \3 `" e8 R8 {% C; X! C3 v' I) ]: ?! G" ?' {# W& w; [# A2 e
dd if=/mnt/usb/11.bin of=/dev/mtdblock11! q/ G4 _( [( s0 G
dd if=/mnt/usb/12.bin of=/dev/mtdblock12- _9 l4 ]8 N3 M: k3 `* n1 R
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以上命令是恢复全部分区。9 w' f) A' H7 x) ], Q( U
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# h/ v* O" }+ n6 n: v单独恢复jffs2和APP:8 F; h9 F1 M7 I: P: d( ^( ?2 S* S
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dd if=/mnt/usb/0_9.bin of=/dev/mtdblockubi0_9. y" E }; e% I$ t8 D! H
dd if=/mnt/usb/0_10.bin of=/dev/mtdblockubi0_10' Y x4 G+ F6 `) D1 s ^% J2 H" V7 z$ B t) C& t$ U( D0 t
- u1 \5 A8 i, S1 P; {7 d1 Vreboot (重启光猫). U6 T2 v% i, t" e( X) M1 W
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3、备份 jffs2文件夹 :5 Y5 q" a& T$ y' n. H& ]% h: J [% ^, t7 |# y
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6 [" Y: \/ P6 Y7 E: e+ r& w* QU盘(剩余空间大于1G)插入光猫后面的USB口
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# {3 D0 ]+ J. `telnet 192.168.1.1
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d5 n. Q9 T5 H5 @3 fadminHW' x6 e" V8 k5 ]% e R" q5 K3 r" D$ X
su' z5 M& m* E. m6 h4 U; h( S5 n9 k @
shell) B* o0 ]6 `7 W# \* a9 g+ A% K/ c/ K' m
cd /mnt/ (进入/mnt 目录)$ h0 z/ }( E+ R& I k& P D
( @- Z1 u, Q/ ]9 j* G! B' {9 q4 w; ucp -r jffs2 /mnt/usb1_1/ (备份整个文件夹到U盘)- c; g6 k1 W& q6 L1 ]% P1 }2 g* i8 n7 X: T! }" X d+ z1 F0 i
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4、恢复 jffs2文件夹 :$ k5 O: p' ~2 E; U& ?& X" Q
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: C: o+ O$ V8 e! j5 F8 i将备份文件夹复制到U盘,U盘插入光猫后面的USB口
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8 ?! n2 N! {4 x: \9 Htelnet 192.168.1.1/ |0 C8 N- V' E& l, q6 b- I) {% B9 F) ^5 O3 h2 H6 N
root
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8 E: G) v/ S2 s& l9 x3 Q+ pcd /mnt/usb1_1/
- F- i% B! E8 V/ D4 H& S3 _: \cp -r jffs2 /mnt/ (复制jffs2文件夹到mnt目录下,替换原jffs2文件夹)9 {) C$ V( D" m* P. p9 }8 P; q& `) E1 M1 k
reboot & u4 \7 @/ W$ n+ c
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(PS:删除jffs2文件夹所有文件:rm -rf /mnt/jffs2/* 删除jffs2文件夹内所有文件和文件夹:rm -rf * )! v" E$ u2 W4 s: n. t
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二、TFTP软件备份恢复方法2 L( V% a! [. j; ~5 @! F8 ~; u9 |' E" o) u! W+ f- g- d
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注意:用此方法备份恢复比较繁琐,不建议用此方法!!!. p! R8 I; Z1 `7 A+ s3 F0 ^& t
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首先要打开TFTP软件,并设置好工作目录。 A7 l, v) i9 H0 l
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6 m% u" K* e X% P. i/ `1、备份分区0 J# o' k* R: g7 ?6 q0 @
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' c2 m7 S( Z* {, l5 V2 \+ N" Btelnet 192.168.1.1! F5 ~5 u! c7 j8 W% ?4 P' C
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) U" ~3 x7 w1 j" D, }6 ` MadminHW- p3 K X8 n! V( r/ `& g' ~+ p7 Y% ^+ w5 F" |
su
: [; a, I4 \( Bshell4 c) t- n: `: G5 J$ C
dd if=/dev/mtd0 of=/dev/shm/0.bin4 L9 b W: v& S2 K& u0 B, G; Q" u) ~/ t: u" c
dd if=/dev/mtd1 of=/dev/shm/1.bin) b- d- F. t* f0 E3 f9 v, U; z2 Z# K, G$ ~) h' Q
dd if=/dev/mtd2 of=/dev/shm/2.bin. f9 [2 j+ f! Y# A! |
) I* \+ v) F- w3 K. w4 ~& g. Mdd if=/dev/mtd3 of=/dev/shm/3.bin
9 p% S9 _# o' Z- ldd if=/dev/mtd4 of=/dev/shm/4.bin9 b, ^% A3 t' E
dd if=/dev/mtd5 of=/dev/shm/5.bin( X# f. r+ o6 N5 U9 W2 @% j/ G% G
dd if=/dev/mtd6 of=/dev/shm/6.bin
! f9 h0 ~0 g7 \* @) u' rdd if=/dev/mtd7 of=/dev/shm/7.bin8 S, _! [8 z- U3 ~) F/ M* d3 P* K" a. }' X8 w, y
dd if=/dev/mtd8 of=/dev/shm/8.bin# }" y5 Y' G( y) P! k+ K
dd if=/dev/mtd9 of=/dev/shm/9.bin' v% ~, l; I5 }+ H" {, |
- [$ @+ j4 @8 U) } F; fdd if=/dev/mtd10 of=/dev/shm/10.bin
% d$ ?2 Y5 ]$ k' mdd if=/dev/mtd11 of=/dev/shm/11.bin' z; u# ^+ `. Y
dd if=/dev/mtd12 of=/dev/shm/12.bin
1 y3 x& e: I, k; l% `cd /dev/shm; H3 w; B/ U$ |9 g: F/ w8 H
tftp -p -l 0.bin -r 0.bin 192.168.1.3 (复制文件到电脑TFTP目录 192.168.1.3 为IP地址)' a) H" ^' O7 k5 K6 G7 k1 R& b" k @
5 e9 l) Y) }8 G ttftp -p -l 1.bin -r 1.bin 192.168.1.3# E9 R0 s3 O: K. m! x h$ O2 W
/ Y: E- t, D( r1 H' ?! h1 Btftp -p -l 2.bin -r 2.bin 192.168.1.3! Q' E, E" b' R7 \/ G% r! E
( h, Q# x0 U1 J; }0 ~tftp -p -l 3.bin -r 3.bin 192.168.1.3: E) P: v8 Q7 ^& s; i3 M
8 r7 ~8 Q& O4 R, @5 |+ k$ F+ Etftp -p -l 4.bin -r 4.bin 192.168.1.3- C7 F! [9 ]% Q7 T+ E9 E9 p
V( O1 g' ]9 m) h# k7 T" Etftp -p -l 5.bin -r 5.bin 192.168.1.3
* `: ~+ h% N$ G3 }% C, w# u- f# K6 d5 Ktftp -p -l 6.bin -r 6.bin 192.168.1.3
& h! X: @( I2 G4 vtftp -p -l 7.bin -r 7.bin 192.168.1.3
. V0 M: i3 q! [. G6 S5 ztftp -p -l 8.bin -r 8.bin 192.168.1.3% Q8 z& l$ S3 M, C/ d
; p) X# M5 g+ ~+ b& S) Ltftp -p -l 9.bin -r 9.bin 192.168.1.37 o2 C4 V$ p7 O: f3 ?
tftp -p -l 10.bin -r 10.bin 192.168.1.3
* T5 r& g) i; Q& v* T3 ftftp -p -l 11.bin -r 11.bin 192.168.1.37 Q, a6 p! c$ _' u6 R
tftp -p -l 12.bin -r 12.bin 192.168.1.3$ ~6 d2 g; @9 x# R4 m/ Y6 g8 x7 L) Q4 k6 |2 {/ L; g) `
rm -rf * (删除备份文件,否则空间不够)5 {6 B7 P. b! q& T* Z8 F/ n* K: v0 R) i( |. N
dd if=/dev/mtdblockubi0_9 of=/dev/shm/0_9.bin; H- r4 N* s7 g
; ?& a" `' z6 D- {) Gdd if=/dev/mtdblockubi0_10 of=/dev/shm/0_10.bin+ K- N: N5 @; F/ C
# H! ?' |4 a% [- n+ rtftp -p -l 0_9.bin -r 0_9.bin 192.168.1.3: ?: ?; E9 ]& N7 i' m3 G6 s6 o/ [$ F$ {# n) `3 B1 [0 s
tftp -p -l 0_10.bin -r 0_10.bin 192.168.1.3$ Z. N" j& N/ T7 [: L3 r
rm -rf *
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4 [/ i/ v% i9 m9 |5 `3 d6 r7 N2、恢复分区 \7 \# V0 S! N6 q8 c, @
5 c8 g+ ^7 l6 S3 Z6 D2 ntelnet 192.168.1.1' \- E: X% |( l0 _% E
: d# |- Y8 S p+ sroot$ K: l5 Z+ `; T7 K! T6 v/ ^) U/ B8 G9 u+ \7 C @
adminHW( z" \2 h4 F( U/ L$ f" }6 X M Y$ @" m; F
su& D8 q' T$ |% f: j$ f8 o3 N# f6 m, T8 ~$ ]3 s8 i
shell* t" C: L3 x+ _: h
" m5 d3 t1 ]* acd /dev/shm9 z1 a/ k* o5 z% E
tftp -g -l 0.bin -r 0.bin 192.168.1.3 (将电脑TFTP目录文件上传到光猫/dev/shm)8 L4 G- Z; N3 U) W( a% O( Y
+ q* u% f3 Z* w% Mtftp -g -l 1.bin -r 1.bin 192.168.1.3
' y* O- T: i; G: b% S7 ^& ]tftp -g -l 2.bin -r 2.bin 192.168.1.37 B7 f( S! M9 \4 G' W6 m
tftp -g -l 3.bin -r 3.bin 192.168.1.3. H* U: N$ j$ O4 m; J) |1 o* f$ ^. P$ |/ [ P o$ V
tftp -g -l 4.bin -r 4.bin 192.168.1.32 j" T9 C w; L/ `* j
. ^) L1 O0 n1 g6 w& J0 otftp -g -l 5.bin -r 5.bin 192.168.1.3, J/ I- G; o9 d+ u0 X, O6 m( U: G5 F) E+ j6 a
tftp -g -l 6.bin -r 6.bin 192.168.1.3
& N2 E4 l) K6 z- ctftp -g -l 7.bin -r 7.bin 192.168.1.38 X. r8 g; w/ F
tftp -g -l 8.bin -r 8.bin 192.168.1.3+ Z- e2 b" G' m' O9 `0 N' e, r2 z7 H [* X2 E" C3 F
tftp -g -l 9.bin -r 9.bin 192.168.1.37 |; `' w7 {( O5 N* { H/ e# q2 P ?5 u3 L9 J* `8 n
tftp -g -l 10.bin -r 10.bin 192.168.1.39 q0 M* Y3 f, P5 `
tftp -g -l 11.bin -r 11.bin 192.168.1.3: @0 b5 q7 V. W2 M
4 `& L7 t/ ? j9 ytftp -g -l 12.bin -r 12.bin 192.168.1.3
. u Q9 w. t9 }2 |' kdd if=/dev/shm/0.bin of=/dev/mtdblock07 }1 p" U# Z4 X
dd if=/dev/shm/1.bin of=/dev/mtdblock1% G0 j1 v7 ?! x& O( N% v: e+ b4 O( ~+ b
dd if=/dev/shm/2.bin of=/dev/mtdblock2' y1 F. ?9 ]0 V3 D
8 b3 b0 v7 B: W# w/ qdd if=/dev/shm/3.bin of=/dev/mtdblock33 E; `0 G/ R# l* H) [
dd if=/dev/shm/4.bin of=/dev/mtdblock4 f" d6 ]) m3 n: Q' ]" a+ }% q5 }% D% Q, x; {2 _* D
dd if=/dev/shm/5.bin of=/dev/mtdblock5
4 d6 k/ Q4 l: J9 D: X4 [dd if=/dev/shm/6.bin of=/dev/mtdblock6" D1 s: A# J9 Q# q" Z
dd if=/dev/shm/7.bin of=/dev/mtdblock7% f B% x; v- `7 ~. i$ M1 q% O* ] S; m: R
dd if=/dev/shm/8.bin of=/dev/mtdblock8. m1 ~7 Q$ O7 e( ]! }0 Y: j) F7 w/ s% _: @$ A! t
dd if=/dev/shm/9.bin of=/dev/mtdblock9: k, K0 B& I( t! \3 e
- v$ u/ T, f2 K8 b4 j* Zdd if=/dev/shm/10.bin of=/dev/mtdblock10
$ L5 U9 Y i" o2 V$ qdd if=/dev/shm/11.bin of=/dev/mtdblock116 X- H( ^0 K6 y: f/ |
; \* q% @2 L7 G# ddd if=/dev/shm/12.bin of=/dev/mtdblock12& B7 l4 a3 W0 f. R3 I# _2 Y! D
rm -rf * 3 o* i& v) q) U7 C; _, ]
- t! ~; z% E$ }& _tftp -g -l 0_9.bin -r 0_9.bin 192.168.1.35 l1 y$ `* L. ]: S, D
tftp -g -l 0_10.bin -r 0_10.bin 192.168.1.3* ^, j C. }3 [: R# ^4 Q; U* ?$ T+ ~# Z- H! }1 e
dd if=/dev/shm/0_9.bin of=/dev/mtdblockubi0_9; q6 y" Y, g+ `! b- U) F3 d
( f1 p& b5 \& Vdd if=/dev/shm/0_10.bin of=/dev/mtdblockubi0_10" r' H1 e' } A9 P3 ]+ E6 }! k* Z
/ n9 v" e6 r' g, brm -rf * 2 }) t2 U& R! U9 D
: C/ h# K! D& v' i5 freboot+ ]$ E' Y: X, i9 b$ I" u% S( T, x3 f, \! P1 k
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3、备份 jffs2文件夹:5 u7 [( m, h, U% O7 p( X# Y# s. o/ x5 _# ~8 t
6 {2 N9 j8 {2 G1 @8 wtelnet 192.168.1.1
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adminHW) z% D$ }) \) q- J4 \* e) p( @3 g& Q
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5 f- ~1 ~$ `) Xshell
, t8 [7 m( \" w2 t$ j, W, }cd /mnt/jffs2
1 p3 @ z; E6 `! b3 V0 B' I8 itar -czf jffs2bak.tar.gz * (压缩jffs2文件夹为 jffs2bak.tar.gz)( |2 A9 Z- [: V& G) \9 D# D$ `
: n- N- U& Y$ p6 @2 pmv /mnt/jffs2/jffs2bak.tar.gz /tmp (剪切jffs2bak.tar.gz文件到 /tmp文件夹)" Z/ g5 ^* q, V9 w# F2 }+ n
. H1 S& L! I: ccd /tmp" ?' O/ q8 h# @. I# C! l
& m2 f9 V" j! Dtftp -p -l jffs2bak.tar.gz -r jffs2bak.tar.gz 192.168.1.3. d! e* }, g4 n' ~
5 _ H* {0 G; z4 L4、恢复 jffs2:
& ]( v7 u! p* |& U1 J$ b |% A$ r/ n5 A6 ^. v/ B. G4 g# ?$ |
telnet 192.168.1.1+ K( G0 p; c) c$ b( X& F, n% I1 Y5 }# X
root9 w; o$ n8 y1 M
( e$ }4 F' f! r% o1 C, s# ? r: madminHW! C' K) F6 t, S! l' f P0 W; A9 I) v3 \; L. a: e" J
su
/ K2 \2 [, @1 R6 `shell' d4 E: x0 ?0 U/ n* \% ~
cd /mnt/jffs2 ; A5 f4 t; Q+ ?( p z7 o, B* ]$ E( C4 i6 c
rm - |
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