Script connect to remote server, not find files and exit only from remote server, but not from scrip Post: 302996058

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Top Forums Shell Programming and Scripting Script connect to remote server, not find files and exit only from remote server, but not from scrip Post 302996058 by digioleg54 on Tuesday 18th of April 2017 11:15:58 AM

04-18-2017

Registered User

Script connect to remote server, not find files and exit only from remote server, but not from scrip

I have a script, which connecting to remote server and first checks, if the files are there by timestamp. If not I want the script exit without error. Below is a code

Code:

  
 TARFILE=${NAME}.tar
TARGZFILE=${NAME}.tar.gz
ssh ${DESTSERVNAME} 'cd /export/home/iciprod/download/let/monthly;
Today=`date +%Y%m%d`;
files=`ls *${Today}* | wc -l`
echo "FILES ${files}">>${LOGF}
if [ ${files} = 0 ];then
        echo "We have no monthly file ${Today}. ${NAME}.sh is exiting"
        exit 0
else
        find . -ctime -1 | tar -cvf transfer_dmz_start_monthly.tar *${Today *.*;
        if [ $? != 0 ]
        then
                echo "Cannot create a tar file, the terminated abnormally"
                exit 1
        fi
        gzip transfer_dmz_start_monthly.tar
fi'
 if [ $? != 0 ]
then
        echo "Something is wrong with connection to ${DESTSERVNAME} or ${MONTH_DEST_DIR}. Please check the connecttion to ${DESTSERVNAME} or files on ${MONTH
_DEST_DIR}. If there is only *tar file, delete it.">>${LOGF}
         echo "!!!!! Alert!!!! Please check ${LOGF} and act accordingly. Please contact xxxx@xxxx.db.com. ${NAME}.sh terminated abnormaly" | mailx -r xxxx.xxxxxxxx@db.com -s "Script ${NAME}.sh failed" xxxx.xxxxxxxx@db.com
        exit 1
fi
 echo "${TARGZFILE} file was created successfuly ,starting to scp from ${DESTSERVNAME},then unzip and untar ${TARGZFILE}" >> $LOGF
echo >>${LOGF}
echo >>${LOGF}
 #scp zipped file to DTE server
/usr/bin/scp ${DESTSERVNAME}:${MONTH_DEST_DIR}/${TARGZFILE} ${LOCL_FILES_DIR}/cool_${Today}/monthly
 if [ $? != 0 ]
then
        echo "Cannot scp ${TARGZFILE} file from ${DESTSERVNAME}. Please check if all files are on ${MONTH_DEST_DIR}/monthly.">>${LOGF}
        echo "!!!!!!Alert!!!!!Please check ${LOGF} and act accordingly.Please contact xxxxx@xxxx.db.com.  ${NAME}i.sh terminated abnormaly" | mailx -r xxxx.xxxxxxxx@db.com -s "Script ${NAME}.sh failed" xxxx.xxxxxxxx@db.com
        exit 1
fi

The problem is that exit (which I put in read bold) exit only from remote server and continue run program, until scp tar file. It fails because we don't create it.
Could you please advice me to make a logic to exit from the script, if there are no files on remote server?

Thanks for contribution

---------- Post updated at 11:15 AM ---------- Previous update was at 10:25 AM ----------

I found solution.

Thanks

digioleg54

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LEARN ABOUT SUSE

xine-remote

XINE-REMOTE(1x) 														   XINE-REMOTE(1x)

NAME

       xine-remote - a small tool to connect xine remote control server.

SYNOPSIS

       xine-remote [options]

DESCRIPTION

       This manual page documents briefly the xine-remote tool.

       xine-remote  can  replace  a  raw  telnet  connection to a xine remote control server. It use the readline facilities (completion, vi/emacs
       shortcuts, command history, etc...).  By default, it try to connect the localhost, using the default port (see xine(1)).

OPTIONS

       The program follow the usual GNU command line syntax, with long ioptions starting with two dashes (`-').  A summary of options are included
       below.

       -H, --host <hostname>
	      Try to connect <hostname>.

       -P, --port <port>
	      Try to connect the host using <port>.

       -c, --command <command>
	      Send <command> to server then quit.  The command should be single quoted if it contain spaces or special characters.

       -n, --noconnect
	      Do not initiate the connection on startup.

       -v, --version
	      Display version.

       -h, --help
	      Display options summary.

COMMANDS

       Few commands are available, which are used to open or close a connection:

       ?      Display available commands (the xine-remote ones + server ones when connection is established).

       help <command>
	      Display the purpose of <command>, if that is omitted, display available commands.

       syntax <command>
	      Display the usage of <command>.

       version
	      Display version.

       open <server[:port]>
	      Open connection to server. A port can be optionally specified, using colon (:) separator.

       close  Close connection.

       quit   Leaving xine-remote.

SEE ALSO

       xine(1).

AUTHOR

       This manual page was written by Daniel Caujolle-Bert <f1rmb@users.sourceforge.net> for the xine project.

The xine project						    2002-04-16							   XINE-REMOTE(1x)