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请帮助我,使下面的代码更易读或(提出任何优化)推荐的优化代码给定嵌套循环
@for i in $(LIST_A); do \
for j in $(LIST_B); do\
if [ "$$i" = "$$j" ] ;then\
echo " A match found ";\
else\
echo "Not found any corresponding String in LIST_B ";\
fi; \
done\
done;
你刚刚发现两组之间的交集?有很多更好的解决方案:http://www.catonmat.net/download/setops.txt – Marcin 2011-07-05 13:39:05