파일에 대한 예상치 못한 enf("f$ing"fi" 제외)

os: pfSense (nanobsd)
shell: csh

스크립트:

/etc/rc.conf_mount_rw
mount -t msdosfs /dev/da0s1 /mnt/usb

if ( -s /var/squid/log/access.log ) then
    cat /var/squid/log/access.log | perl -p -e 's/^([0-9]*)/"[".localtime($1)."]"/e' > /mnt/usb/access_`date +%Y-%m-%d-%H-%M`.log
    echo "Log wurde gespeichert"
else
    echo "Logfile ist leer, kein Logfile geschrieben"
endif

/etc/rc.conf_mount_ro

다음 오류가 발생합니다.

/scripts/copy-script.sh: 14: Syntax error: end of file unexpected (expecting "f$ing "fi")

어떤 제안이 있으십니까?