I know the expect script can match the terminal output to run the the following cmd
I write a script with expect named "test", I want to run ten "test" with background running,
I find all the output of test will print on one terminal, and one "test" program will match another output of "test, eg: ./test -n 3 maybe match
./test -n 4 by mistake, i just want ./test -n 3 to match its own output
HI Al,
I have written the following expect script:
#!/bin/ksh
#!/usr/local/bin/expect--
##echo "PLease enter the server name"
##read host
echo "please enter the instance"
read instance
set ##password to be entered right before the script is run##
##/usr/local/bin/expect<<-EOF
cat... (2 Replies)
I am trying to write an expect script that trys to telnet, if telnet fails, trys to ssh to a remote network devices.
The script works fine until the following is received :
spawn telnet 10.3.2.24
Trying 10.3.2.24...
telnet: connect to address 10.3.2.24: Connection refused
10.3.2.24 is... (2 Replies)
This is my expect script .
set USERNAME
set PASSWD
set IP
set timeout 15
spawn telnet $IP
expect "login:"
send "$USERNAME\r"
expect "Password:"
send "$PASSWD\r"
expect "Password:"
send "$PASSWD\r"
expect "*\>"
send "show version\r"
expect "*\>"
send "quit\r"
ouput of it (0 Replies)
Hi Experts,
I am learning expect and wrote the below script for automatic sftp into a server:
#!/usr/local/bin/expect -f -d
spawn sftp -v test@mumux503 # logs into mumux503 as test user
expect "password:"
sleep 20
send "test\r"; # sending the password for test... (3 Replies)
Hi Gurus,I am trying to automate SFTP using expect.I have written a script that logs into a few boxes(one after the other) and pulls a few files from them.The code:#!/bin/kshcat serverlist.conf|wc -l >> tmp #serverlist.conf contains the list of servers.tmp1=$tmpfor tmp1 in listdo while read... (3 Replies)
Hi
I would like to know how to handle my script that expects an input when calling the script and the user doesn't enter anything, I need to re-direct to my helpfile.
Bascically here is my script:
#!/bin/bash
csvdir="/var/local/dsx/csv/general"
csvfile="$csvdir/$csvfile"... (3 Replies)
Hi,
I am trying to create an ssh script to login to cisco routers and activate/deactivate bgp neighbors if they match certain conditions. I dont think my "if" and "foreach" are working correctly. Any help is appreciated. Below is my script:
... (0 Replies)
Hi,
I am using Solaris OS,
I want to handle an occasional expression in expect script while logging into a remote server with ssh.
In normal scenario the expected expression is as below,
spawn ssh $user@$ip
expect "assword:"
send "$password\r"
but in a condition when the remote server... (2 Replies)
Hi All,
I have the problem to run the commands in expect script from shell script.
Mentioned below is the shell and expect script.
##Shell Script##
cat bscfile.txt | while read line
do
NODE=$line
./expect.sh $line $NAME
done
line= 1st input
NAME=2nd input... (1 Reply)
Discussion started by: yadvinder_singh
1 Replies
LEARN ABOUT PLAN9
script
SCRIPT(1) User Commands SCRIPT(1)NAME
script - make typescript of terminal session
SYNOPSIS
script [options] [file]
DESCRIPTION
script makes a typescript of everything displayed on your terminal. It is useful for students who need a hardcopy record of an interactive
session as proof of an assignment, as the typescript file can be printed out later with lpr(1).
If the argument file is given, script saves the dialogue in this file. If no filename is given, the dialogue is saved in the file type-
script.
OPTIONS -a, --append
Append the output to file or to typescript, retaining the prior contents.
-c, --command command
Run the command rather than an interactive shell. This makes it easy for a script to capture the output of a program that behaves
differently when its stdout is not a tty.
-e, --return
Return the exit code of the child process. Uses the same format as bash termination on signal termination exit code is 128+n.
-f, --flush
Flush output after each write. This is nice for telecooperation: one person does `mkfifo foo; script -f foo', and another can
supervise real-time what is being done using `cat foo'.
--force
Allow the default output destination, i.e. the typescript file, to be a hard or symbolic link. The command will follow a symbolic
link.
-q, --quiet
Be quiet (do not write start and done messages to standard output).
-t[file], --timing[=file]
Output timing data to standard error, or to file when given. This data contains two fields, separated by a space. The first field
indicates how much time elapsed since the previous output. The second field indicates how many characters were output this time.
This information can be used to replay typescripts with realistic typing and output delays.
-V, --version
Display version information and exit.
-h, --help
Display help text and exit.
NOTES
The script ends when the forked shell exits (a control-D for the Bourne shell (sh(1)), and exit, logout or control-d (if ignoreeof is not
set) for the C-shell, csh(1)).
Certain interactive commands, such as vi(1), create garbage in the typescript file. script works best with commands that do not manipulate
the screen, the results are meant to emulate a hardcopy terminal.
It is not recommended to run script in non-interactive shells. The inner shell of script is always interactive, and this could lead to
unexpected results. If you use script in the shell initialization file, you have to avoid entering an infinite loop. You can use for
example the .profile file, which is read by login shells only:
if test -t 0 ; then
script
exit
fi
You should also avoid use of script in command pipes, as script can read more input than you would expect.
ENVIRONMENT
The following environment variable is utilized by script:
SHELL If the variable SHELL exists, the shell forked by script will be that shell. If SHELL is not set, the Bourne shell is assumed.
(Most shells set this variable automatically).
SEE ALSO csh(1) (for the history mechanism), scriptreplay(1)HISTORY
The script command appeared in 3.0BSD.
BUGS
script places everything in the log file, including linefeeds and backspaces. This is not what the naive user expects.
script is primarily designed for interactive terminal sessions. When stdin is not a terminal (for example: echo foo | script), then the
session can hang, because the interactive shell within the script session misses EOF and script has no clue when to close the session. See
the NOTES section for more information.
AVAILABILITY
The script command is part of the util-linux package and is available from Linux Kernel Archive <https://www.kernel.org/pub/linux/utils
/util-linux/>.
util-linux June 2014 SCRIPT(1)