/l3/users/27-11-2017/NT-Ladm/debian2.net.nt/root :1 :2 :3 :4 :5 :6 :7
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Журнал лабораторных работ

Содержание

Журнал

Среда (11/29/17)

/dev/pts/0
13:05:08
#bush 
l3script: bush: команда не найдена
/dev/pts/1
13:05:08
#bush 
l3script: bush: команда не найдена
/dev/pts/0
13:05:12
#bash 
root@debian2:~# echo $a
root@debian2:~# exit
exit
/dev/pts/1
13:05:12
#bash
root@debian2:~# echo $a
root@debian2:~# exit
exit
/dev/pts/0
13:05:27
#env 
SHELL=/bin/bash
TERM=xterm
HISTSIZE=2000
SSH_CLIENT=192.168.16.208 49169 22
L3_PARENT_TTY=/dev/pts/1
L3_TAMPERED_EDITORS= vi vim pico nano vi vim pico nano
SSH_TTY=/dev/pts/0
USER=root
HISTFILESIZE=2000
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
MAIL=/var/mail/root
L3_SESSION_ID=3108108379211155-1511957072
PWD=/root
LANG=ru_RU.UTF-8
/dev/pts/1
13:05:27
#env
SHELL=/bin/bash
TERM=xterm
HISTSIZE=2000
SSH_CLIENT=192.168.16.208 49169 22
L3_PARENT_TTY=/dev/pts/1
L3_TAMPERED_EDITORS= vi vim pico nano vi vim pico nano
SSH_TTY=/dev/pts/0
USER=root
HISTFILESIZE=2000
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
MAIL=/var/mail/root
L3_SESSION_ID=3108108379211155-1511957072
PWD=/root
LANG=ru_RU.UTF-8
/dev/pts/0
13:05:39
#b=20 










/dev/pts/1
13:05:39




#b=20












/dev/pts/0
13:05:46




#env





SHELL=/bin/bash
TERM=xterm
HISTSIZE=2000
SSH_CLIENT=192.168.16.208 49169 22
L3_PARENT_TTY=/dev/pts/1
L3_TAMPERED_EDITORS= vi vim pico nano vi vim pico nano
SSH_TTY=/dev/pts/0
USER=root
HISTFILESIZE=2000
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
MAIL=/var/mail/root
L3_SESSION_ID=3108108379211155-1511957072
PWD=/root
LANG=ru_RU.UTF-8











/dev/pts/1
13:05:46




#env


SHELL=/bin/bash
TERM=xterm
HISTSIZE=2000
SSH_CLIENT=192.168.16.208 49169 22
L3_PARENT_TTY=/dev/pts/1
L3_TAMPERED_EDITORS= vi vim pico nano vi vim pico nano
SSH_TTY=/dev/pts/0
USER=root
HISTFILESIZE=2000
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
MAIL=/var/mail/root
L3_SESSION_ID=3108108379211155-1511957072
PWD=/root
LANG=ru_RU.UTF-8











/dev/pts/0
13:05:47




#export b















/dev/pts/1
13:05:47




#export b












/dev/pts/0
13:05:57




#env





SHELL=/bin/bash
TERM=xterm
HISTSIZE=2000
SSH_CLIENT=192.168.16.208 49169 22
L3_PARENT_TTY=/dev/pts/1
L3_TAMPERED_EDITORS= vi vim pico nano vi vim pico nano
SSH_TTY=/dev/pts/0
USER=root
HISTFILESIZE=2000
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
MAIL=/var/mail/root
L3_SESSION_ID=3108108379211155-1511957072
PWD=/root
b=20
LANG=ru_RU.UTF-8











/dev/pts/1
13:05:57




#env


SHELL=/bin/bash
TERM=xterm
HISTSIZE=2000
SSH_CLIENT=192.168.16.208 49169 22
L3_PARENT_TTY=/dev/pts/1
L3_TAMPERED_EDITORS= vi vim pico nano vi vim pico nano
SSH_TTY=/dev/pts/0
USER=root
HISTFILESIZE=2000
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
MAIL=/var/mail/root
L3_SESSION_ID=3108108379211155-1511957072
PWD=/root
b=20
LANG=ru_RU.UTF-8











/dev/pts/0
13:05:58




#set





BASH=/usr/local/bin/l3script
BASHOPTS=checkwinsize:cmdhist:expand_aliases:extquote:force_fignore:hostcomplete:interactive_comments:progcomp:promptvars:sourcepath
BASH_ALIASES=()
BASH_ARGC=()
BASH_ARGV=()
BASH_CMDS=()
BASH_LINENO=()
BASH_SOURCE=()
BASH_VERSINFO=([0]="4" [1]="2" [2]="37" [3]="1" [4]="release" [5]="x86_64-pc-linux-gnu")
BASH_VERSION='4.2.37(1)-release'
...
LOGNAME=root
MACHTYPE=x86_64-pc-linux-gnu
MAIL=/var/mail/root
MAILCHECK=60
OPTERR=1
OPTIND=1
OSTYPE=linux-gnu
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
PIPESTATUS=([0]="0")
PPID=14244











/dev/pts/1
13:05:58




#set


BASH=/usr/local/bin/l3script
BASHOPTS=checkwinsize:cmdhist:expand_aliases:extquote:force_fignore:hostcomplete:interactive_comments:progcomp:promptvars:sourcepath
BASH_ALIASES=()
BASH_ARGC=()
BASH_ARGV=()
BASH_CMDS=()
BASH_LINENO=()
BASH_SOURCE=()
BASH_VERSINFO=([0]="4" [1]="2" [2]="37" [3]="1" [4]="release" [5]="x86_64-pc-linux-gnu")
BASH_VERSION='4.2.37(1)-release'
...
LOGNAME=root
MACHTYPE=x86_64-pc-linux-gnu
MAIL=/var/mail/root
MAILCHECK=60
OPTERR=1
OPTIND=1
OSTYPE=linux-gnu
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
PIPESTATUS=([0]="0")
PPID=14244











/dev/pts/0
13:06:18




#set | les





l3script: les: команда не найдена











/dev/pts/1
13:06:18




#set | les





l3script: les: команда не найдена











/dev/pts/0
13:06:46




#set | less













/dev/pts/1
13:06:46




#set | less










/dev/pts/0
13:07:36




#set | egrep '^[[:alpha]]+='





egrep: Непарная [ или [^











/dev/pts/1
13:07:36




#set | egrep '^[[:alpha]]+='





egrep: Непарная [ или [^











/dev/pts/0
13:10:51




#set | egrep '^[[:alpha]]+='





egrep: Непарная [ или [^











/dev/pts/1
13:10:51




#set | egrep '^[[:alpha]]+='





egrep: Непарная [ или [^











/dev/pts/0
13:11:14




#cat /etc/passwd





root:x:0:0:root:/root:/bin/bash
daemon:x:1:1:daemon:/usr/sbin:/bin/sh
bin:x:2:2:bin:/bin:/bin/sh
sys:x:3:3:sys:/dev:/bin/sh
sync:x:4:65534:sync:/bin:/bin/sync
games:x:5:60:games:/usr/games:/bin/sh
man:x:6:12:man:/var/cache/man:/bin/sh
lp:x:7:7:lp:/var/spool/lpd:/bin/sh
mail:x:8:8:mail:/var/mail:/bin/sh
news:x:9:9:news:/var/spool/news:/bin/sh
...
list:x:38:38:Mailing List Manager:/var/list:/bin/sh
irc:x:39:39:ircd:/var/run/ircd:/bin/sh
gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
libuuid:x:100:101::/var/lib/libuuid:/bin/sh
Debian-exim:x:101:103::/var/spool/exim4:/bin/false
user:x:1000:1000:user,,,:/home/user:/bin/bash
sshd:x:102:65534::/var/run/sshd:/usr/sbin/nologin
ivan:x:1001:1001::/home/ivan:/bin/bash
petr:x:1002:1002::/home/petr:/bin/bash











/dev/pts/1
13:11:14




#cat /etc/passwd


root:x:0:0:root:/root:/bin/bash
daemon:x:1:1:daemon:/usr/sbin:/bin/sh
bin:x:2:2:bin:/bin:/bin/sh
sys:x:3:3:sys:/dev:/bin/sh
sync:x:4:65534:sync:/bin:/bin/sync
games:x:5:60:games:/usr/games:/bin/sh
man:x:6:12:man:/var/cache/man:/bin/sh
lp:x:7:7:lp:/var/spool/lpd:/bin/sh
mail:x:8:8:mail:/var/mail:/bin/sh
news:x:9:9:news:/var/spool/news:/bin/sh
...
list:x:38:38:Mailing List Manager:/var/list:/bin/sh
irc:x:39:39:ircd:/var/run/ircd:/bin/sh
gnats:x:41:41:Gnats Bug-Reporting System (admin):/var/lib/gnats:/bin/sh
nobody:x:65534:65534:nobody:/nonexistent:/bin/sh
libuuid:x:100:101::/var/lib/libuuid:/bin/sh
Debian-exim:x:101:103::/var/spool/exim4:/bin/false
user:x:1000:1000:user,,,:/home/user:/bin/bash
sshd:x:102:65534::/var/run/sshd:/usr/sbin/nologin
ivan:x:1001:1001::/home/ivan:/bin/bash
petr:x:1002:1002::/home/petr:/bin/bash











/dev/pts/0
13:11:37




#> shell.sh















/dev/pts/1
13:11:37




#> shell.sh












/dev/pts/0
13:13:28




#vi shell.sh













/dev/pts/1
13:13:28




#vi shell.sh


--- /tmp/l3-saved-14245.2513.2895	2017-11-29 14:13:40.682538773 +0200
+++ shell.sh	2017-11-29 14:35:43.662545042 +0200
@@ -0,0 +1,8 @@
+#!/bin/bash
+
+users=$(awk -F: '$3>=1000 && $3!=65534{print $1}' /etc/passwd | tr '\n\' ' ')
+for user in $users
+ do
+  echo "Changing shell for user $user..."
+  usermode -s /bin/zsh $user        
+ done







прошло 22 минуты




/dev/pts/0
13:35:43




#ls -l





итого 28
-rw-r--r-- 1 root root   75 Ноя 28 12:49 files.txt
-rw-r--r-- 1 root root 5268 Окт 13  2014 install
-rw-r--r-- 1 root root  119 Ноя 28 16:22 ip.txt
-rw-r--r-- 1 root root  986 Ноя 28 16:30 passwd
-rw-r--r-- 1 root root  199 Ноя 29 14:35 shell.sh
drwxr-xr-x 2 root root 4096 Ноя 29 13:39 soft











/dev/pts/1
13:35:43




#ls -l


итого 28
-rw-r--r-- 1 root root   75 Ноя 28 12:49 files.txt
-rw-r--r-- 1 root root 5268 Окт 13  2014 install
-rw-r--r-- 1 root root  119 Ноя 28 16:22 ip.txt
-rw-r--r-- 1 root root  986 Ноя 28 16:30 passwd
-rw-r--r-- 1 root root  199 Ноя 29 14:35 shell.sh
drwxr-xr-x 2 root root 4096 Ноя 29 13:39 soft











/dev/pts/0
13:36:34




#chmod u+x shell.sh















/dev/pts/1
13:36:34




#chmod u+x shell.sh












/dev/pts/0
13:38:13




#ls -l





итого 28
-rw-r--r-- 1 root root   75 Ноя 28 12:49 files.txt
-rw-r--r-- 1 root root 5268 Окт 13  2014 install
-rw-r--r-- 1 root root  119 Ноя 28 16:22 ip.txt
-rw-r--r-- 1 root root  986 Ноя 28 16:30 passwd
-rwxr--r-- 1 root root  199 Ноя 29 14:35 shell.sh
drwxr-xr-x 2 root root 4096 Ноя 29 13:39 soft











/dev/pts/1
13:38:13




#ls -l


итого 28
-rw-r--r-- 1 root root   75 Ноя 28 12:49 files.txt
-rw-r--r-- 1 root root 5268 Окт 13  2014 install
-rw-r--r-- 1 root root  119 Ноя 28 16:22 ip.txt
-rw-r--r-- 1 root root  986 Ноя 28 16:30 passwd
-rwxr--r-- 1 root root  199 Ноя 29 14:35 shell.sh
drwxr-xr-x 2 root root 4096 Ноя 29 13:39 soft











/dev/pts/0
13:38:18




#ls -l --color





итого 28
-rw-r--r-- 1 root root   75 Ноя 28 12:49 files.txt
-rw-r--r-- 1 root root 5268 Окт 13  2014 install
-rw-r--r-- 1 root root  119 Ноя 28 16:22 ip.txt
-rw-r--r-- 1 root root  986 Ноя 28 16:30 passwd
-rwxr--r-- 1 root root  199 Ноя 29 14:35 shell.sh
drwxr-xr-x 2 root root 4096 Ноя 29 13:39 soft











/dev/pts/1
13:38:18




#ls -l --color


итого 28
-rw-r--r-- 1 root root   75 Ноя 28 12:49 files.txt
-rw-r--r-- 1 root root 5268 Окт 13  2014 install
-rw-r--r-- 1 root root  119 Ноя 28 16:22 ip.txt
-rw-r--r-- 1 root root  986 Ноя 28 16:30 passwd
-rwxr--r-- 1 root root  199 Ноя 29 14:35 shell.sh
drwxr-xr-x 2 root root 4096 Ноя 29 13:39 soft











/dev/pts/0
13:38:32




#./shell.sh





tr: предупреждение: неэкранированная обратная косая черта в конце строке непереносима между платформами
Changing shell for user user...
./shell.sh: line 7: usermode: команда не найдена
Changing shell for user ivan...
./shell.sh: line 7: usermode: команда не найдена
Changing shell for user petr...
./shell.sh: line 7: usermode: команда не найдена











/dev/pts/1
13:38:32




#./shell.sh





tr: предупреждение: неэкранированная обратная косая черта в конце строке непереносима между платформами
Changing shell for user user...
./shell.sh: line 7: usermode: команда не найдена
Changing shell for user ivan...
./shell.sh: line 7: usermode: команда не найдена
Changing shell for user petr...
./shell.sh: line 7: usermode: команда не найдена











/dev/pts/0
13:38:59




#vi shell.sh













/dev/pts/1
13:38:59




#vi shell.sh










/dev/pts/0
13:40:17




#~





files.txt  install  ip.txt  passwd  shell.sh  soft











/dev/pts/1
13:40:17




#~


files.txt  install  ip.txt  passwd  shell.sh  soft











/dev/pts/0
13:40:18




#vi shell.sh













/dev/pts/1
13:40:18




#vi shell.sh










/dev/pts/0
13:41:10




#~





l3script: zsh: команда не найдена











/dev/pts/1
13:41:10




#~





l3script: zsh: команда не найдена











/dev/pts/0
13:41:15




#shells





l3script: shells: команда не найдена











/dev/pts/1
13:41:15




#shells





l3script: shells: команда не найдена











/dev/pts/0
13:41:36




#shels





l3script: shels: команда не найдена











/dev/pts/1
13:41:36




#shels





l3script: shels: команда не найдена











/dev/pts/0
13:41:39




#cat /ect/shells





cat: /ect/she