直接上实例:
参考:http://bbs.51cto.com/thread-1097855-1.html
!/bin/bash
ORG2=(peer0 peer1)
ORG1=(peer3 peer4)
ORGS=(org1 org2)
for org in ${ORGS[@]}
do
eval "for j in \${${org^^}[@]}
do
echo \$j
done"
done
效果如下: