/l3/users/11-04-2011/nt-ladm/debian5.net.nt/root :1 :2 :3 :4 :5 :6
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Журнал лабораторных работ

Содержание

Журнал

Среда (04/13/11)

/dev/pts/6
10:07:02
#declare -r a=dobro










10:07:16




#echo $a


dobro











10:07:19




#unset a





bash: unset: a: не могу сбросить: доступно только для чтения variable











10:07:22




#echo $*












10:08:15




#echo $@












10:08:36




#echo $#


0











10:09:00




#*=1





bash: *=1: команда не найдена











10:09:39




#\*=1





bash: *=1: команда не найдена











10:09:43




#declare *=1





bash: declare: `*=1': неправильный идентификатор











10:09:51




#declare \*=1





bash: declare: `*=1': неправильный идентификатор











10:09:54




#declare '*=1'





bash: declare: `*=1': неправильный идентификатор











10:09:58




#ls /


bin   dev  home  log         media  opt   root  selinux  sys  usr
boot  etc  lib   lost+found  mnt    proc  sbin  srv      tmp  var











10:11:20




#echo $?


0











10:11:31




#ls /homeses





ls: невозможно получить доступ к /homeses: Нет такого файла или каталога











10:11:42




#echo $?


2











10:11:49




#echo $-


himBH











10:12:32




#echo $$


8457











10:13:19




#bash












10:13:25




#echo $$





8978











/dev/pts/7
10:13:25




#echo $$


8978











/dev/pts/6
10:13:28




#kill -9 $$












10:14:11




#echo $$


8457











10:14:15




#vim /etc/bash.bashrc










10:15:53




#vim /etc/pro













10:15:53




#vim /etc/profile










10:16:28




#    fi





$_                           $L3_SESSION_ID
$a                           $L3_TAMPERED_EDITORS
$b                           $LANG
$BASH                        $LINENO
$BASH_ALIASES                $LINES
$BASH_ARGC                   $LOGNAME
$BASH_ARGV                   $LS_OPTIONS
$BASH_CMDS                   $MACHTYPE
$BASH_COMMAND                $MAIL
$BASH_COMPLETION             $MAILCHECK
...
$HISTCMD                     $SSH_CLIENT
$HISTFILE                    $SSH_CONNECTION
$HISTFILESIZE                $SSH_TTY
$HISTSIZE                    $STY
$HOME                        $TERM
$HOSTNAME                    $TERMCAP
$HOSTTYPE                    $TIME
$IFS                         $UID
$L3_HOME                     $USER
$L3_PARENT_TTY               $WINDOW











10:16:28




#echo $SHELL


/bin/bash











10:18:26




#echo $LOGNAME


root











10:18:52




#echo $USER


root











10:18:56




#echo $MAIL


/var/mail/root











10:19:12




#echo $





$_                           $L3_SESSION_ID
$a                           $L3_TAMPERED_EDITORS
$b                           $LANG
$BASH                        $LINENO
$BASH_ALIASES                $LINES
$BASH_ARGC                   $LOGNAME
$BASH_ARGV                   $LS_OPTIONS
$BASH_CMDS                   $MACHTYPE
$BASH_COMMAND                $MAIL
$BASH_COMPLETION             $MAILCHECK
...
$HISTCMD                     $SSH_CLIENT
$HISTFILE                    $SSH_CONNECTION
$HISTFILESIZE                $SSH_TTY
$HISTSIZE                    $STY
$HOME                        $TERM
$HOSTNAME                    $TERMCAP
$HOSTTYPE                    $TIME
$IFS                         $UID
$L3_HOME                     $USER
$L3_PARENT_TTY               $WINDOW











10:19:12




#cd /usr/src/












10:22:03




#pwd


/usr/src











10:22:06




#echo $OLDPWD


/root











10:22:25




#cd `echo $OLDPWD`












10:22:41




#pwd


/root











10:22:44




#echo $BASH_VERSI





$BASH_VERSINFO  $BASH_VERSION











10:22:44




#echo $BASH_VERSION


4.1.5(1)-release











10:23:56




#echo $





$_                           $L3_SESSION_ID
$a                           $L3_TAMPERED_EDITORS
$b                           $LANG
$BASH                        $LINENO
$BASH_ALIASES                $LINES
$BASH_ARGC                   $LOGNAME
$BASH_ARGV                   $LS_OPTIONS
$BASH_CMDS                   $MACHTYPE
$BASH_COMMAND                $MAIL
$BASH_COMPLETION             $MAILCHECK
...
$BASHOPTS                    $OPTIND
$BASHPID                     $OSTYPE
$BASH_SOURCE                 $PATH
$BASH_SUBSHELL               $PIPESTATUS
$BASH_VERSINFO               $PPID
$BASH_VERSION                $PS1
$COLUMNS                     $PS2
$COMP_WORDBREAKS             $PS4
$DIFFNAME                    $PWD
$DIR                         $RANDOM











10:23:56




#echo $PIPESTATUS


0











10:24:33




#ls /homess





ls: невозможно получить доступ к /homess: Нет такого файла или каталога











10:24:44




#echo $PIPESTATUS


2











10:24:46




#echo $





$_                           $L3_SESSION_ID
$a                           $L3_TAMPERED_EDITORS
$b                           $LANG
$BASH                        $LINENO
$BASH_ALIASES                $LINES
$BASH_ARGC                   $LOGNAME
$BASH_ARGV                   $LS_OPTIONS
$BASH_CMDS                   $MACHTYPE
$BASH_COMMAND                $MAIL
$BASH_COMPLETION             $MAILCHECK
...
$BASHOPTS                    $OPTIND
$BASHPID                     $OSTYPE
$BASH_SOURCE                 $PATH
$BASH_SUBSHELL               $PIPESTATUS
$BASH_VERSINFO               $PPID
$BASH_VERSION                $PS1
$COLUMNS                     $PS2
$COMP_WORDBREAKS             $PS4
$DIFFNAME                    $PWD
$DIR                         $RANDOM











10:24:46




#echo $HOSTTYPE


i486











10:25:41




#ssh root@192.162.16.254





^C











10:26:27




#ssh root@192.168.16.254


root@192.168.16.254's password:
Linux fobos 2.6.32.26 #1 SMP Sat Dec 4 21:13:18 EET 2010 i686
The programs included with the Debian GNU/Linux system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Debian GNU/Linux comes with ABSOLUTELY NO WARRANTY, to the extent
permitted by applicable law.
Last login: Wed Apr 13 11:03:19 2011 from 192.168.16.5
fobos:~# echo $HOSTTYPE
i486
...
permitted by applicable law.
Last login: Tue Apr 12 11:58:01 2011 from relay02.techexpert.ua
www:~# echo $HOSTTYPE
i486
www:~# exit
logout
Connection to pingvin.sumy.ua closed.
fobos:~# exit
logout
Connection to 192.168.16.254 closed.











10:27:32




#echo $OSTYPE


linux-gnu









прошло 14 минут




10:41:53




#man ping










10:42:27




#ping ya.ru -f


PING ya.ru (87.250.250.203) 56(84) bytes of data.
....^C
--- ya.ru ping statistics ---
1530 packets transmitted, 1526 received, 0% packet loss, time 22873ms
rtt min/avg/max/mdev = 51.750/54.636/150.724/5.339 ms, pipe 10, ipg/ewma 14.959/54.563 ms











10:43:28




#ssh root@192.162.16.254





^C









прошло 11 минут




10:55:27




#ssh root@192.168.16.254


+ mount /dev/mapper/loop0p1 /mnt
+ echo 'DEVICE=eth0
HWADDR=00:16:6E:00:00:01
ONBOOT=yes
IPADDR=192.168.16.41
NETMASK=255.255.255.0
BOOTPROTO=static
DNS1=192.168.16.254'
nt-fedora.sh: line 38: /mnt/etc/sysconfig/network-scripts/ifcfg-eth0: Нет такого файла или каталога
+ echo 'DEVICE=eth1
...
Domain-0                                     0  2945     2     r-----  64583.2
debian1                                      9   580     1     -b----   1427.8
debian2                                     10   580     1     -b----   4961.2
debian3                                     14   580     1     -b----    626.7
debian4                                     12   580     1     -b----   6370.9
debian5                                     15   580     1     r-----   9111.4
win-mon                                      4  1024     1     -b----  21407.3
fobos:~# exit
logout
Connection to 192.168.16.254 closed.









прошло >2 часов




13:00:16




#vim /etc/lo













13:00:16




#vim /etc/lo













13:00:16




#vim /etc/login.defs










13:06:56