Hello !
Question du tréfond du système de fichier.
Puisqu'il est question de "root-kit", je farfouille dans mon système
avec une Knoppix, et, ho surprise, je trouve dans /usr/bin un fichier
qui date un peu (06-2001) et qui se nomme "["
Ciel ! Qu'est-ce ?
Est-ce un moyen de masquer un nom de fichier ?
Y a-t'il un moyen de connaître le vrai nom ?
Je joint la sortie de strings qui est d'ailleurs différente de ls.
A+ RV2D
/lib/ld-linux.so.2
libc.so.6
textdomain
printf
stdout
geteuid
getopt_long
__fpending
__ctype_b
getenv
getegid
puts
mbrtowc
malloc
isatty
__dso_handle
opterr
fflush
abort
iswprint
calloc
__ctype_get_mb_cur_max
fprintf
dcgettext
__deregister_frame_info
optind
ferror
realloc
group_member
__xstat64
memset
strcmp
fclose
setlocale
stderr
error
__lxstat64
__errno_location
exit
bindtextdomain
_IO_putc
_IO_stdin_used
__libc_start_main
strchr
fputs
__register_frame_info
mbsinit
__cxa_atexit
__gmon_start__
GLIBC_2.1
GLIBC_2.1.3
GLIBC_2.0
GLIBC_2.2
PTRh
QVhp
Iu(9E
< w<
;!uU
;-uT
?-u%
8-uR
;!u-
;-u"
8!u-
7[^_
LWVS1
'C;]
uN;]
;C;]
v];]
<WVS
,WVS
PQRh2
PQh>
%s:
argument expected
integer expression expected %s
')' expected
')' expected, found %s
%s: unary operator expected
%s: binary operator expected
before -lt
after -lt
before -le
after -le
before -gt
after -gt
before -ge
after -ge
-nt does not accept -l
before -ne
after -ne
before -eq
after -eq
-ef does not accept -l
unknown binary operator
after -t
abcdefgkLhprsStuwxOGnz
Try `%s --help' for more information.
Usage: %s EXPRESSION
or: [ EXPRESSION ]
or: %s OPTION
Exit with the status determined by EXPRESSION.
--help display this help and exit
--version output version information and exit
EXPRESSION is true or false and sets exit status. It is one of:
( EXPRESSION ) EXPRESSION is true
! EXPRESSION EXPRESSION is false
EXPRESSION1 -a EXPRESSION2 both EXPRESSION1 and EXPRESSION2 are true
EXPRESSION1 -o EXPRESSION2 either EXPRESSION1 or EXPRESSION2 is true
[-n] STRING the length of STRING is nonzero
-z STRING the length of STRING is zero
STRING1 = STRING2 the strings are equal
STRING1 != STRING2 the strings are not equal
INTEGER1 -eq INTEGER2 INTEGER1 is equal to INTEGER2
INTEGER1 -ge INTEGER2 INTEGER1 is greater than or equal to INTEGER2
INTEGER1 -gt INTEGER2 INTEGER1 is greater than INTEGER2
INTEGER1 -le INTEGER2 INTEGER1 is less than or equal to INTEGER2
INTEGER1 -lt INTEGER2 INTEGER1 is less than INTEGER2
INTEGER1 -ne INTEGER2 INTEGER1 is not equal to INTEGER2
FILE1 -ef FILE2 FILE1 and FILE2 have the same device and inode numbers
FILE1 -nt FILE2 FILE1 is newer (modification date) than FILE2
FILE1 -ot FILE2 FILE1 is older than FILE2
-b FILE FILE exists and is block special
-c FILE FILE exists and is character special
-d FILE FILE exists and is a directory
-e FILE FILE exists
-f FILE FILE exists and is a regular file
-g FILE FILE exists and is set-group-ID
-h FILE FILE exists and is a symbolic link (same as -L)
-G FILE FILE exists and is owned by the effective group ID
-k FILE FILE exists and has its sticky bit set
-L FILE FILE exists and is a symbolic link (same as -h)
-O FILE FILE exists and is owned by the effective user ID
-p FILE FILE exists and is a named pipe
-r FILE FILE exists and is readable
-s FILE FILE exists and has a size greater than zero
-S FILE FILE exists and is a socket
-t [FD] file descriptor FD (stdout by default) is opened on a terminal
-u FILE FILE exists and its set-user-ID bit is set
-w FILE FILE exists and is writable
-x FILE FILE exists and is executable
Beware that parentheses need to be escaped (e.g., by backslashes) for shells.
INTEGER may also be -l STRING, which evaluates to the length of STRING.
Report bugs to <bug-sh-utils@???>.
/usr/share/locale
sh-utils
POSIXLY_CORRECT
FIXME: ksb and mjb
2.0.11
GNU sh-utils
test
missing `]'
too many arguments
write error
%s: %s
version
help
clocale
locale
escape
shell-always
shell
literal
Copyright (C) 2000 Free Software Foundation, Inc.
%s (%s) %s
%s %s
Written by %s.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
memory exhausted