10-15-2014
"interactive password authentication" means "password typed by a human being in realtime authentication" and no substitutes for humans are acceptable to ssh. To arrange automatic logins, use
ssh keys.
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1. Shell Programming and Scripting
Could someone please help me...I have an expect script. There's a need for a log in during the script and a password is required...right now the password is just a variable in the expect script...what would be the best way to put that in an encrypted flat file and have the expect script pull the... (2 Replies)
Discussion started by: cubs0729
2 Replies
2. Shell Programming and Scripting
Hi,
I have written Expect script that takes root password as argument, and executes another script. The another script prompts for password, which Expect feeds. But Expect shows the password on stdout and in the log. Is there a way to suppress it? (1 Reply)
Discussion started by: illcar
1 Replies
3. Shell Programming and Scripting
Hello hello, did a quick search and didn't turn up anything helpful. I've got a book I'm sure has the answers, but I don't think I'll have time to finish it before this all has to work, so here goes~ if this isn't a good place to post and someone could direct me to another forum I'd appreciate... (1 Reply)
Discussion started by: Vryali
1 Replies
4. Shell Programming and Scripting
Hi All,
I have to write one expect script to login to one system.
I am using
set timeout -1
match_max 100000
spawn ssh root@hostname
Now when I do spawn ssh to that host it send some warning message and one challenge
Challenge: 111-2345
I need to read this challenge value and has... (1 Reply)
Discussion started by: Lokesh Agrawal
1 Replies
5. Shell Programming and Scripting
Hi everybody,
We are trying to connect to a server and to a router using an .expect script that automatically authenticate the username and password needed. The error is that we cannot connect to the server using ssh AND we cannot connect to the router using either telnet or go commands from the... (1 Reply)
Discussion started by: omoyne
1 Replies
6. Shell Programming and Scripting
Can 'spawn' script be used more than once in a given expect script ??
What I'm trying to do is, first log-into a remote server through one 'ssh' spawn com and then from there log-into another server using a secod 'ssh' spawn command. But this approach is not working... the second ssh attempt... (1 Reply)
Discussion started by: clakkad
1 Replies
7. Shell Programming and Scripting
Hi all,
I have a script that runs sftp with expect so I can login and send a file in a cronjob. I've installed this on a couple other servers and it has been fine. However, this time on this machine, it seems to be giving me an issue. It won't move past the spawn sftp command and return a... (3 Replies)
Discussion started by: ltyrrell
3 Replies
8. Shell Programming and Scripting
#!/bin/sh
#
#
set -x
stty -echo;
read -p "Input password:" A;
stty echo;
echo;
for HOST in `cat elc.hosts.list`
do
#
echo "Connecting to $HOST"
expect -c "set timeout -1;\
spawn sshr $HOST -l root \"mkdir /perfstat;\";\
match_max 100000;\
expect *'/root/.ssh/id_dsa':*;\
send --... (1 Reply)
Discussion started by: madlot
1 Replies
9. Shell Programming and Scripting
Hi,
I am executing a expect script in while loop for doing telnet on list of servers stored in file as below :
expect script :
#!/usr/bin/expect -f
set timeout 20
set ip
set port
if { == 0} {
send_user "Usage: scriptname ip port\n"
exit 1
}
#exp_internal 1
log_user 0
spawn... (3 Replies)
Discussion started by: omkar.jadhav
3 Replies
10. Shell Programming and Scripting
Hi All,
i am trying to ssh to a remote machine and execute certain command to remote machine through script.
i am able to ssh but after its getting hung at the promt and after pressing ctrl +d i am gettin the out put as
expect: spawn id exp5 not open
while executing
"expect "$" {... (3 Replies)
Discussion started by: Siddharth shivh
3 Replies
LEARN ABOUT DEBIAN
stress
STRESS(1) User Commands STRESS(1)
NAME
stress - tool to impose load on and stress test systems
SYNOPSIS
stress [OPTION [ARG]] ...
DESCRIPTION
`stress' imposes certain types of compute stress on your system
-?, --help
show this help statement
--version
show version statement
-v, --verbose
be verbose
-q, --quiet
be quiet
-n, --dry-run
show what would have been done
-t, --timeout N
timeout after N seconds
--backoff N
wait factor of N microseconds before work starts
-c, --cpu N
spawn N workers spinning on sqrt()
-i, --io N
spawn N workers spinning on sync()
-m, --vm N
spawn N workers spinning on malloc()/free()
--vm-bytes B
malloc B bytes per vm worker (default is 256MB)
--vm-stride B
touch a byte every B bytes (default is 4096)
--vm-hang N
sleep N secs before free (default is none, 0 is inf)
--vm-keep
redirty memory instead of freeing and reallocating
-d, --hdd N
spawn N workers spinning on write()/unlink()
--hdd-bytes B
write B bytes per hdd worker (default is 1GB)
--hdd-noclean
do not unlink files created by hdd workers
Example: stress --cpu 8 --io 4 --vm 2 --vm-bytes 128M --timeout 10s
Note: Numbers may be suffixed with s,m,h,d,y (time) or B,K,M,G (size).
SEE ALSO
The full documentation for stress is maintained as a Texinfo manual. If the info and stress programs are properly installed at your site,
the command
info stress
should give you access to the complete manual.
stress 1.0.1 August 2009 STRESS(1)