Thanks Jose for your help full reply.
kindly provide me how to generate logs for database startup issue as per you reply using parameter -o but how to us it out put of script is
SQLANYWHERE_CONFIGSCRIPT=/usr/sap/BOD/sqlanywhere/bin64/sa_config.sh
SQLANYWHERE_CMS_DBFILE=/usr/sap/BOD/sqlanywhere/database/BI4_CMS.db
SQLANYWHERE_AUDIT_DBFILE=/usr/sap/BOD/sqlanywhere/database/BI4_Audit.db
SQLANYWHERE_SERVER=BI4_1399443743
SQLANYWHERE_PORT=2638
. "${SQLANYWHERE_CONFIGSCRIPT}"
dbspawn -f dbsrv12 -gk all -n "$SQLANYWHERE_SERVER" -x "tcpip(port=${SQLANYWHERE_PORT};DoBroadcast=NO;BroadcastListener=NO)" "${SQLANYWHERE_C
MS_DBFILE}" "${SQLANYWHERE_AUDIT_DBFILE}"
and startup script logs as
$ ./sqlanywhere_startup.sh
iAnywhere Solutions, Inc. One Sybase Drive, Dublin, CA 94568, USA
Copyright (c) 2001-2011, iAnywhere Solutions, Inc. Portions copyright (c)
1988-2011, Sybase, Inc. All rights reserved. All unpublished rights reserved.
SQL Anywhere Start Server In Background Utility Version 12.0.1.3152
DBSPAWN ERROR: -80
Unable to start database server
Regards