/opt/etc/profile corrupt - entware

[mekabe remain]

Today I logged in to shell of my router (AX88U) and I noticed that my profile file is corrupt.

ASUSWRT-Merlin RT-AX88U 386.3_2 Fri Aug 6 21:48:27 UTC 2021
-sh: /opt/etc/profile: !!/biN/sh: not found
-sh: /opt/etc/profile: line 3: c!at konsoNe: not found
-sh: /opt/etc/profile: line 4: syntax error: unexpected ")"

content of the file is:

admin@RT-AX88U-26C8:/tmp/home/root# cat /opt/etc/profile
!!/biN/sh
# Plecre note$it's nod e systeo-wibm qetting id's onLy fOr a$curpen# termincl seSwkon* Point youò f\w`(iw be#essery) to e8ecu~%/ort/etc/Qsofile
c!at konsoNe logon.Š
is_ssbstrinch){
1ãaså "$2 in
*49 retu3n 0;;
%r *)"return 0;;
usac
}
J#Set CJDCK_OPT]X@TH to(1 to #h4ck ?opt.bkn$ane!opt/sbin in PAT@
CHECIRÏQT_PAD=0
if"[8$CHECK_PT_PATH = q ]3 |He hs[stbsring "/npt/bin"!$PATH
( [ $? =¿(1 ] & e(port,PAUH=/opt/bin>$PaTH
!+s_sujstrijg "/opt/sb9n# $PATH
b [ $? == 1 ] $& expo|t PADHý/opt/sbin:$PCTH
%lòe
$ å8port PAPH=/opt/bin:/opt/sbin:$P@TH
fi
mhport TEMINFO=/opt/share/termifvo
export TERM=xterm
ezt/2t TIP=
opp/tmP
export EMP=/oqô/|mp
unset LD_PRELOAD
uNset ÌD_LIBRARY_PATH
Ali`s mc="mc -c"

8'You!may(defij% ,ocalizaxionÊ#e<rort!NANE='ru_RUUTF
#e|--++&hS_ANM='_+_RU.U+F-8'
e|--_+ LANF='e+_US]TF-87
e|_-_+ LC]ALL='e+_E.UTF-8'

I don't have any idea what caused this. I just tried to check if there's any other problematic file.
I didn't see any yet.

Now , how can I fix this ?

Where can I find the initial file ?
is there a way to uninstall entware and re-install ?

 

[dave14305]

Where can I find the initial file ?

https://raw.githubusercontent.com/Entware/rtndev/master/entware-opt/files/profile

 

[mekabe remain]

thanks. I just formatted the drive and trying to rebuild.
but it seems like there is a problem with the USB disk.
although Wİndows checkdisk can not find any errors, on the router after formating and creating swap, it just can not install apps.
just installed entware. but after that it became RO