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Top Forums Shell Programming and Scripting SSH shell script does not work Post 302414415 by Fraggy on Tuesday 20th of April 2010 07:57:45 AM
Old 04-20-2010
Need help: SSH shell script does not work

Hello
I have a Zabbix Server were Linux kernel version 2.6.26-2-amd64 is running.
now my Question how can i make a script that does:
- connect with ssh to a device
- get the systeminfo (but only the interfaces, mac adresses, serialnumber and Software version)
- write the output in a file

Now i made this code but it doesnt work:
Code:
Code:

#!/bin/bash
#!/usr/bin/expect --
spawn ssh user@IP     > /infoman/test/juniper/file.txt
expect password:
send "Password\r"
send "get system | include mac|Int|Ser|Software"
expect eof

Now when i start the script it says this:
Code:
Errormessage:

./ZAJOH01_IP.sh: line 3: spawn: command not found
couldn't read file "password:": no such file or directory
./ZAJOH01_IP.sh: line 5: send: command not found
./ZAJOH01_IP.sh: line 6: send: command not found
couldn't read file "eof": no such file or directory

If i tip the command by myself it work that means i write:
Code:
ssh user@IP > /infoman/test/juniper/file.txt
Password
get system | include mac|Int|Ser|Software
exit

then it write in the file /infoman/test/juniper/file.txt:
Code:
Remote Management Console
Device-> get system | include mac|Int|Ser|Soft
Serial Number: xxxxxxxxxxxxxx, Control Number: 00000000
Software Version: 5.xx.xrxx.x, Type: Firewall+VPN
Base Mac: 0010.db44.xxxx
Use interface IP, Config Port: 8005
User Name: ig-root
Interface ethernet1:
  *ip 10.182.128.14/23   mac 0010.db44.xxxx
  *manage ip 10.182.128.14, mac 0010.db44.xxxx
Interface ethernet2:
  *ip 0.0.0.0/0   mac 0010.db44.xxxx
Interface ethernet3:
  *ip 0.0.0.0/0   mac 0010.db44.xxxx
Interface ethernet4:
  *ip 196.30.139.43/28   mac 0010.db44.xxxx
  *manage ip 196.30.139.43, mac 0010.db44.xxxx
Device-> exit

This Shellscript is automated created with a PERL script that look like this:
Code:
Code:
#!/usr/bin/perl -w

#############################################
### Creator: Kim Nussbaumer                                            ###
### Date:    19.04.2010                                                   ###
### Version: 0.1                                                             ###
### File:    jun_createIP_sh.pl                                           ###
#############################################

use Text::Trim;


### Include
require "/infoman/test/juniper_backup.conf";            


### backup.sh leeren
open (BK, '>', 'jun_backup.sh');
print BK "#!/bin/bash\n";
close (BK);


### devices.txt auslesen und zeilen in @lines abfuellen
open (FILE,$devpath);
#my @lines = <FILE>;


### zeilen von @lines verarbeiten
while (<FILE>) {
 
### Nach ' ' spliten
 @singleline = split(/ /,$_);

### Shellfile erstellen
 my $filename = "/infoman/test/devices/".$singleline[0]."_IP.sh";
 print $filename." added\n"; 


### Shellfile fuellen
 open (MYFILE, '>', $filename);
 print MYFILE "#!/bin/bash\n";
 print MYFILE "#!/usr/bin/expect --\n";
 print MYFILE "spawn ssh $singleline[2]\@$singleline[1] > $bkppath$singleline[0].txt\n";
 print MYFILE "expect password:\n";
 print MYFILE "send \"".trim($singleline[3])."\\r\"\n";
 print MYFILE "send "get system | include mac|Int|Ser|Software"";
 print MYFILE "expect eof";
close (MYFILE);

chmod 0755, $filename;


### Filename dem Backupfile hinzufuegen
open (BKFILE, '>>', 'jun_backup.sh');
print BKFILE "$filename\n";
close (BKFILE);

}

If you have any question just ask i'm avaible

Thanks!

I'm New at scripting with shell and perl so plz help i need it for my work Smilie

Last edited by Fraggy; 04-20-2010 at 09:12 AM.. Reason: Output
 

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