大家好，我的光猫是中兴F652，已经可以telnet进去，我想在里面用crond设置定时重启，因为自带的busybox是1.0版本没有相关指令，所以我升级了到1.21版本，crond可以正常使用了。但是一旦重启光猫所有的shell更改包括配置和文件就丢失了（当然sendcmd那些没有问题）。我想应该是因为rootfs放在内存读取的原因，想请教一下各位大神，怎么能够保存我对linux做的更改。感激不尽！
+ Y( A2 b8 g( f& J' b 以下是光猫里的分区信息6 J0 u+ O @6 v2 P0 M; s' h
/ # cat /proc/mtd
! o, B+ N, ^- G- edev: size erasesize name2 N5 E0 G- u) z: F
mtd0: 10000000 00020000 "whole flash"
1 P& P: O& X+ [& m6 Fmtd1: 00200000 00020000 "u-boot"/ z) C% D. g1 x/ q% o
mtd2: 00300000 00020000 "parameter tags"
0 E4 M- F, N, F& G Omtd3: 01a00000 00020000 "kernel0"
# k4 q6 b+ Y: g- ?; jmtd4: 01a00000 00020000 "kernel1"
- F a: O# t& Q4 Y! z9 {, z, h. D, v+ bmtd5: 00400000 00020000 "usercfg"
@- M+ S! ?$ B3 W5 C$ ymtd6: 00200000 00020000 "others"7 K; ^$ h2 I0 w/ d8 X1 {
mtd7: 00200000 00020000 "phoneapp"
P! `/ g O) J1 @" Omtd8: 00100000 00020000 "wlan") S& N6 Y6 h/ V* v: o" z/ j
mtd9: 00200000 00020000 "phoneapp1", J) ?/ w. X8 _) A2 y
mtd10: 01400000 00020000 "osgi"9 p, x( [# f; ]/ z2 u
mtd11: 02800000 00020000 "plugin_data"
$ t7 N! B+ N' m( E L/ # cat /proc/partitions$ t1 {5 H6 {& @
major minor #blocks name
4 c- T1 o; V" c& |) |7 P7 l7 J# o# a* G5 y2 P
31 0 262144 mtdblock0
% M! R9 ?+ z# Y2 i 31 1 2048 mtdblock1
+ I3 x5 Z6 k2 _8 u 31 2 3072 mtdblock2
5 t! e! |! R3 k/ H' H+ c- Y, D5 d6 N 31 3 26624 mtdblock3
5 m Q$ Q; S$ |5 Y/ b 31 4 26624 mtdblock4
3 R2 j- G! a" o/ j" E 31 5 4096 mtdblock5
2 O. U0 x( X. A 31 6 2048 mtdblock6
' I9 i5 I: d7 Y, N: G9 z4 k& Z 31 7 2048 mtdblock76 }' ^3 P% Z9 _& s; b) u
31 8 1024 mtdblock88 G! N/ T- c& F V8 q
31 9 2048 mtdblock9
5 a3 ~" P- b' W/ I# q 31 10 20480 mtdblock10, Q! E1 d( [. M3 k7 w; W4 ^+ K
31 11 40960 mtdblock11
& R! f. H0 K" T* Y- V' q# }2 s4 w6 i/ # df -k
$ v9 H+ p5 i6 j2 r6 s1 A! tFilesystem 1k-blocks Used Available Use% Mounted on
9 C4 J- f: D9 Q9 c/dev/mtdblock2 3072 464 2608 15% /tagparam: @- M7 {+ O0 E5 b4 I. |5 S' R
tmpfs 57344 1296 56048 2% /var
& C$ f5 A" N" K' t n! Rtmpfs 35840 900 34940 3% /usr/cpkTmp$ E$ W( n( [+ q" O3 v( t
/dev/mtdblock5 4096 748 3348 18% /userconfig/ T1 F0 V9 ]# v; h0 ~2 A
/dev/mtdblock10 20480 17024 3456 83% /usr/local/osgi
8 H8 {5 ^9 S1 ?4 z8 h% s/dev/mtdblock11 40960 4848 36112 12% /usr/data
- |" L- _- B$ t! \7 [0 O( a/dev/mtdblock7 2048 636 1412 31% /usr/local/upgrade_module/ P% z* \+ X" Z9 t- C0 J* u
/dev/mtdblock8 1024 404 620 39% /wlan
% L$ K6 l! } I) p" N1 s; b" w3 ?& a' f5 {3 K! [ I
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发表于 2017-9-26 20:10:41