02-06-2019
Honestly,
You are better off to set up password-less ssh using shared keys versus what you are attempting to do.,
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I am rather new to using expect and have only written a few scripts using it. I am trying to create a script that will read a file containing a number of hostnames and then for each one: ssh into the box, run a command, scp the output back to a center server.
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I am trying to write a script that telnets out to multiple ip's, runs some commands exits and the telnets to the next ip. I wrote the following script and it works great until the program hits a nonresponsive ip.
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I am using Expect to spawn a command that loops through a text file and runs the same command for each item in the text file.
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2007-04 alist 543
2008-07 blist 543
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Hi all,
I have got a small expect script like this one.
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5. Shell Programming and Scripting
Hi experts,
I have two question about expect script
questions 1
send "tar -xjvf a.tar\r"
send "ifconfig\r"
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I'm having some difficulty with convincing Expect to do what I need..
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Hi.,
I need to ask question for expect script.
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I added to expect script line
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----
expect {
timeout {
puts "Running..."
exp_continue
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I have an expect script that appears to be working normally however for some reason, the remote side appears to be stripping off the variables from the awk command.
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expect \"~]$\"
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Have an expect script but can't seem to de-bug it. It's stalling at the password prompt. If anyone can see a mistake, kindly let me know. Thanks.
Here is the error:
spawn ssh -o StrictHostKeyChecking=no user@xx.xx.xx.xx rpm -qa
# Warning! You have entered into a secured area! #
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log(8) System Manager's Manual log(8)
NAME
log - Records input and output from a program
SYNOPSIS
/usr/sbin/log <logfile> <command>
OPERANDS
The file in which to record the interaction being logged. The command to execute.
DESCRIPTION
The log program runs <command> and logs the input to and output from <command> to the <logfile> file. Input and output are logged until
<command> exits, the log program exits, and the exit status of <command> is returned.
The log program is used by the system installation procedure and the it(8) command to create the /var/adm/smlogs/install.log and
/var/adm/smlogs/it.log installation log files.
RESTRICTIONS
Because the log program is used in the installation standalone environment, program size was the greatest concern in its implementation.
The log program does not search for the PATH variable to locate <command> and error messages are terse.
The log program causes <command> to take standard input from and write standard output and standard error to UNIX pipes. Some commands
will not be able to operate in this environment; therefore, it is suggested that you use the script(1) command instead. UNIX shells will
not issue prompts when run from log unless the shell is started with an explicit interactive switch (-i for most shells). For example, log
foo.tmp /sbin/sh -i
In the previous example, foo.tmp is the name of <logfile>.
The log program intercepts end-of-file (usually Ctrl/d). Therefore programs which normally receive end-of-file as an exit command must
exit by some other means.
ERRORS
Log open error
Explanation:
The log program was unable to open <logfile>. Verify that the directory exists and that ownerships and permissions are set correctly.
Exec Error
Explanation:
The log program was unable to execute <command>. Verify that you specified a full pathname for <command> and that <command> is an exe-
cutable file.
Fork Error
Explanation:
The log program was unable to create one of the processes it requires to log data.
SEE ALSO
Commands: it(8), script(1)
log(8)