openssl 인증서 만들기 쉘스크립트 도움 구합니다.

인증서를 만들기 위해 다음과 같은 스크립트를 실행했습니다.
경로설정이 잘못된거 같은데 어디가 문제인지 모르겠습니다.

실행한 경로 /etc/1x/keys/cert : 여기에 기존 인증서들이 모여있습니다.

>. cert-script --- 실행

#!/bin/sh 
SSL=/usr/local/openssl 
export PATH=${SSL}/bin/:${SSL}/ssl/misc:${PATH}.
export LD_LIBRARY_PATH=${SSL}/lib 
# needed if you need to start from scratch otherwise the CA.pl -newca command doesn't copy the new 
# private key into the CA directories 
rm -rf demoCA 
echo "*********************************************************************************" 
echo "Creating self-signed private key and certificate" 
echo "When prompted override the default value for the Common Name field" 
echo "*********************************************************************************" 
echo 
# Generate a new self-signed certificate. 
# After invocation, newreq.pem will contain a private key and certificate 
# newreq.pem will be used in the next step 
openssl req -new -x509 -keyout newreq.pem -out newreq.pem -days 730 \ 
-passin pass:whatever -passout pass:whatever 
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그러나 실행결과는
bash: openssl: command not found
이렇게 나옵니다.[/img]