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Full Discussion: Expect_out help!!!
Top Forums Shell Programming and Scripting Expect_out help!!! Post 302878862 by in2nix4life on Monday 9th of December 2013 09:36:05 AM
Old 12-09-2013
Here's an example of the way that I've done it in the past. Hope this helps.

Code:
#!/usr/bin/expect -f
#
# example of executing a command with expect
# and retrieving an exit\return code
#

# set credentials
set u ""
set p ""

# set hostname
set h ""

# set command to run
set cmd "CMD 2>/dev/null"

# capture the return code from the command
set retval "echo 'Return Code: '$?"

# spawn the ssh connection, run the command,
# and retrieve the return code
spawn ssh $u@$h "$cmd;$retval"
expect "?assword*"
send -- "$p\r"
send -- "\r"
expect -re {Return Code: (\d+)}
set retval $expect_out(1,string)
expect eof

# process the return code
if {$retval != 0} {
    puts stderr "Fail"
} else {
    puts stderr "Pass"
}

7a8b1a878d0ef333911b000d7c6858c8
 

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LEARN ABOUT CENTOS

papi_detach

PAPI_detach(3)							       PAPI							    PAPI_detach(3)

NAME

       PAPI_detach -

       Detach PAPI event set from previously specified thread id and restore to executing thread.

SYNOPSIS

Detailed Description
       @par C Interface:
       int PAPI_detach( int  EventSet, unsigned long  tid );

       PAPI_detach is a wrapper function that calls PAPI_set_opt to allow PAPI to
       monitor performance counts on a thread other than the one currently executing.
       This is sometimes referred to as third party monitoring.
       PAPI_attach connects the specified EventSet to the specifed thread;
       PAPI_detach breaks that connection and restores the EventSet to the
       original executing thread.

       @param EventSet
	   An integer handle for a PAPI EventSet as created by PAPI_create_eventset.
       @param tid
	   A thread id as obtained from, for example, PAPI_list_threads or PAPI_thread_id.

       @retval PAPI_ECMP
	   This feature is unsupported on this component.
       @retval PAPI_EINVAL
	   One or more of the arguments is invalid.
       @retval PAPI_ENOEVST
	   The event set specified does not exist.
       @retval PAPI_EISRUN
	   The event set is currently counting events.

       @par Examples:

       *   int EventSet = PAPI_NULL;
       *   unsigned long pid;
       *   pid = fork( );
       *   if ( pid <= 0 )
       *   exit( 1 );
       *   if ( PAPI_create_eventset( &EventSet ) != PAPI_OK )
       *   exit( 1 );
       *   // Add Total Instructions Executed to our EventSet
       *   if ( PAPI_add_event( EventSet, PAPI_TOT_INS ) != PAPI_OK )
       *   exit( 1 );
       *   // Attach this EventSet to the forked process
       *   if ( PAPI_attach( EventSet, pid ) != PAPI_OK )
       *   exit( 1 );
       *

       See Also:
	   PAPI_set_opt
	    PAPI_list_threads
	    PAPI_thread_id
	    PAPI_thread_init

Author
       Generated automatically by Doxygen for PAPI from the source code.

Version 5.2.0.0 						  Tue Jun 17 2014						    PAPI_detach(3)
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