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Full Discussion: Expect - bash and variables
Top Forums Shell Programming and Scripting Expect - bash and variables Post 302929543 by ylafont on Monday 22nd of December 2014 02:14:55 PM
Old 12-22-2014
Expect - bash and variables
I was wondering if anyone could provide some assistance. I trying to run an expect script within bash and get the results of a variable called RESULT. I Have tried a few things but none of them have worked. I know that the child process (the expect script) in this instance cannot set a variable for the parent. (bash) and the value must be return by the expect script, that is my problem.

my script

Code:
#!/bin/bash
#script for email validation
emaillist=emaillist1.txt
#emaillist=client.csv
SMTPport=25

clear
echo "---------------------------------------------------------------------"
echo "Now performing email validations.......... Please be patient."
echo "---------------------------------------------------------------------"
echo ""
echo ""

header="%-20s %-20s %-10s %-20s %10s\n"
body="%-20s %-20s %-10s %-20s %10s\n"


printf "$header" "E-mail" "Domain" "F-Name" "L-Name" "Status"
printf "$header" "_______________" "____________________" "__________" "____________________" "____________________"


while read line; do
	userinfo=$(echo $line | sed 's/@/,/')
	IFS=',' read -a address <<< "$userinfo"
	userid="${address[0]}"
	domain="${address[1]}"
	fname="${address[2]}"
	lname="${address[3]}"
	#status=vvv
	SMTPlist=$(host $domain | grep "handled by" | awk '{print $7}' | sed 's/\.$//' )

	/usr/bin/expect << EOF
	set timeout 1
	#set echo on
	#log_user 0
	
	spawn telnet ${address[4]} $SMTPport
	expect "220"

	send "helo $domain\r"
	expect "service"

	send "mail from: <mickeymouse@disney.com>\r"
	expect "250"

	send "rcpt to: <$userid@$domain>\r"
	expect {
		"250" 	{
			set result "SUCCESSFUL"
			set result $expect_out(buffer)
			puts "\n$userid@$domain validation $result\n"
				}
		"230" {send_user "ACCESS denied validation UNSUCCESSFUL\n"}
		"550" {send_user "$userid@$domain validation UNSUCCESSFUL\n"}		
		"553" {send_user "Requested action nottaken validation UNSUCCESSFUL\n"}		
	}
	
	send "quit"
	expect "closed"
EOF	

	printf "$body" "$userid" "$domain" "$fname" "$lname" "$status"
 done < $emaillist

any assistance is appreciated. thank you.
Last edited by vbe; 12-22-2014 at 03:56 PM.. Reason: code tags please...
 

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LEARN ABOUT SUSE

ocf_heartbeat_rsyncd

OCF_HEARTBEAT_RSYNCD(7) 					OCF resource agents					   OCF_HEARTBEAT_RSYNCD(7)

NAME

       ocf_heartbeat_rsyncd - Manages an rsync daemon

SYNOPSIS

       rsyncd [start | stop | monitor | validate-all | meta-data]

DESCRIPTION

       This script manages rsync daemon

SUPPORTED PARAMETERS

       binpath
	   The rsync binary path. For example, "/usr/bin/rsync" (optional, string, default rsync)

       conffile
	   The rsync daemon configuration file name with full path. For example, "/etc/rsyncd.conf" (optional, string, default /etc/rsyncd.conf)

       bwlimit
	   This option allows you to specify a maximum transfer rate in kilobytes per second. This option is most effective when using rsync with
	   large files (several megabytes and up). Due to the nature of rsync transfers, blocks of data are sent, then if rsync determines the
	   transfer was too fast, it will wait before sending the next data block. The result is an average transfer rate equaling the specified
	   limit. A value of zero specifies no limit. (optional, string, no default)

SUPPORTED ACTIONS

       This resource agent supports the following actions (operations):

       start
	   Starts the resource. Suggested minimum timeout: 20s.

       stop
	   Stops the resource. Suggested minimum timeout: 20s.

       monitor
	   Performs a detailed status check. Suggested minimum timeout: 20s. Suggested interval: 60s.

       validate-all
	   Performs a validation of the resource configuration. Suggested minimum timeout: 20s.

       meta-data
	   Retrieves resource agent metadata (internal use only). Suggested minimum timeout: 5s.

EXAMPLE

       The following is an example configuration for a rsyncd resource using the crm(8) shell:

	   primitive example_rsyncd ocf:heartbeat:rsyncd 

	     op monitor depth="0" timeout="20s" interval="60s"

SEE ALSO

       http://www.linux-ha.org/wiki/rsyncd_(resource_agent)

AUTHOR

       Linux-HA contributors (see the resource agent source for information about individual authors)

resource-agents 1.0.3						    07/05/2010						   OCF_HEARTBEAT_RSYNCD(7)
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