for exp:
fuffer=9000000
file=/tmp/exp_egov.dmp
log=/tmp/exp_egov.log
owner=EGOV
statistics=none
--
Connected to: Oracle Database 10g Release 10.2.0.5.0 - 64bit Production
With the Real Application Clusters option
Export done in WE8MSWIN1252 character set and AL16UTF16 NCHAR character set
server uses AL32UTF8 character set (possible charset conversion)

About to export specified users ...
. exporting pre-schema procedural objects and actions
. exporting foreign function library names for user EGOV
. exporting PUBLIC type synonyms
. exporting private type synonyms
. exporting object type definitions for user EGOV
About to export EGOV's objects ...
. exporting database links
. exporting sequence numbers
. exporting cluster definitions
. about to export EGOV's tables via Conventional Path ...
. . exporting table ANNOUNCEMENT 0 rows exported
. . exporting table BIB_HOLDINGS 1084770 rows exported
.
.
.
.
. exporting synonyms
. exporting views
. exporting stored procedures
. exporting operators
. exporting referential integrity constraints
. exporting triggers
. exporting indextypes
. exporting bitmap, functional and extensible indexes
. exporting posttables actions
. exporting materialized views
. exporting snapshot logs
. exporting job queues
. exporting refresh groups and children
. exporting dimensions
. exporting post-schema procedural objects and actions
. exporting statistics
Export terminated successfully without warnings.

---
for imp:
buffer=1000000
file=c:\tmp\exp_egov.dmp
log=c:\tmp\imp_egov.log
FROMUSER=EGOV
TOUSER=EGOVignore=y
grants=n
rows=y

and I got:
"
export done in US7ASCII character set and AL16UTF16 NCHAR character set import server use WE8MSWIN1252 character set (possible charset conversion)
IMP-00085 multiple input files specified for inbounded export file
IMP-00000 import terminated unsucessfully.
"

thanks,
BN