引用:http://blog.csdn.net/jnbbwyth/article/details/6991371
文件编码转换:utf-8转为gbk编码iconv -f原始编码(from code) -t目标编码(to-code)
文件1转换编码后文件名改文件2
cat f_familyfile${vstattime2}.csv|iconv -c -futf8 -tgbk > f_familyfile${vstattime2}_2.csv
