06-12-2009
Example Script
#!/usr/local/bin/expect --
set timeout 20
set server "[lindex $argv 0]"
set username "[lindex $argv 1]"
set password "[lindex $argv 2]"
spawn telnet $server
expect "login:"
send "$username\r"
expect "Password:"
send "$password\r"
expect "% "
send "ls\r"
expect "% "
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
I am trying to write a perl script that will do remote machine.
I have done user loging using simple command;
$telnet->login('test', 'test123');
But now I want to do root login or superuser login. So I tried the superuser command,
$telnet->cmd("su");
But I am not able to send the... (0 Replies)
Discussion started by: james2
0 Replies
2. Shell Programming and Scripting
Hi All
I am new to Unix.
I have write srcipt which will automate the follwing tasks
login to F-Secure server over ssh
copy file from my local server to that server.
Remote server wants to login with out password(ssh-keygen)
I am not getting how to write that scirpt
Please help me... (0 Replies)
Discussion started by: prithvi0075
0 Replies
3. UNIX for Dummies Questions & Answers
Hi
Can any one help me with unix box user name and password. I tried several free sites which provide free unix login, but there I can't use ksh.
Thanks:) (5 Replies)
Discussion started by: itsjoy2u
5 Replies
4. UNIX for Advanced & Expert Users
HI all,
I need to post some files on to a clients machine and they said we can ftp without username and password. I do the same as a command line it works ftp <hostname>. but when I do that through a script it asks for user name and pasword.
Can any one help me how to do a file ftp.
... (4 Replies)
Discussion started by: umathurumella
4 Replies
5. Shell Programming and Scripting
Day before yesterday,I got the success creating a shell script using expect tool and now it is running successfully on the server.
Now I want to make some changes in paswwordchanger.sh as you can see it can handle only one user i.e dbaguest and not other user.So I am thinking the logic how I can... (0 Replies)
Discussion started by: manish_1678
0 Replies
6. UNIX for Dummies Questions & Answers
Hi all,
Really hope someone can help me, i have been trying lots of things and just cant seem to nail it - and for something that seems straight forward....
Anyway, scenario is I need to log onto a second machine (remote server) from main workstation. Once logged in I need to run a batch... (2 Replies)
Discussion started by: Hopper_no1
2 Replies
7. Solaris
how to login with ssh to remote system with out applying the remote root/user password
with rlogin we can ujse .rhosts file
but with ssh howits possible
plz guide (2 Replies)
Discussion started by: tv.praveenkumar
2 Replies
8. Shell Programming and Scripting
Hello All,
I'm new to unix and i need the below favour from you.
I have list of 50 unix server. I need to login to all the server one by one and with the same user and password. I will declare the user name and password globally in the script.
for example :
servername- hyperV
user name... (4 Replies)
Discussion started by: Hari A
4 Replies
9. AIX
Hi,
I cannot login to an AIX machine. The login mechanism was that we had disabled remote "root" logins.
We have only one user that can access over SSH and that is "userabc".
Probably have forgotten the password or it has expired. Is there a way to recover or login. I have the password... (2 Replies)
Discussion started by: aixromeo
2 Replies
10. Shell Programming and Scripting
Dear user/friends,
After a long gap of 6 years i am back to this forum to find a solution and i hope i will get a solution or atleast a workaround for the problem:p
Following is my task which i am trying for almost 3 days without any success.
1) run this command from my terminal (note i... (7 Replies)
Discussion started by: imas
7 Replies
LEARN ABOUT CENTOS
lindex
lindex(n) Tcl Built-In Commands lindex(n)
__________________________________________________________________________________________________________________________________________________
NAME
lindex - Retrieve an element from a list
SYNOPSIS
lindex list ?index...?
_________________________________________________________________
DESCRIPTION
The lindex command accepts a parameter, list, which it treats as a Tcl list. It also accepts zero or more indices into the list. The
indices may be presented either consecutively on the command line, or grouped in a Tcl list and presented as a single argument.
If no indices are presented, the command takes the form:
lindex list
or
lindex list {}
In this case, the return value of lindex is simply the value of the list parameter.
When presented with a single index, the lindex command treats list as a Tcl list and returns the index'th element from it (0 refers to the
first element of the list). In extracting the element, lindex observes the same rules concerning braces and quotes and backslashes as the
Tcl command interpreter; however, variable substitution and command substitution do not occur. If index is negative or greater than or
equal to the number of elements in value, then an empty string is returned. The interpretation of each simple index value is the same as |
for the command string index, supporting simple index arithmetic and indices relative to the end of the list.
If additional index arguments are supplied, then each argument is used in turn to select an element from the previous indexing operation,
allowing the script to select elements from sublists. The command,
lindex $a 1 2 3
or
lindex $a {1 2 3}
is synonymous with
lindex [lindex [lindex $a 1] 2] 3
EXAMPLES
lindex {a b c}
-> a b c
lindex {a b c} {}
-> a b c
lindex {a b c} 0
-> a
lindex {a b c} 2
-> c
lindex {a b c} end
-> c
lindex {a b c} end-1
-> b
lindex {{a b c} {d e f} {g h i}} 2 1
-> h
lindex {{a b c} {d e f} {g h i}} {2 1}
-> h
lindex {{{a b} {c d}} {{e f} {g h}}} 1 1 0
-> g
lindex {{{a b} {c d}} {{e f} {g h}}} {1 1 0}
-> g
SEE ALSO
list(n), lappend(n), linsert(n), llength(n), lsearch(n), lset(n), lsort(n), lrange(n), lreplace(n), string(n) |
KEYWORDS
element, index, list
Tcl 8.4 lindex(n)