08 2014 档案
摘要:现象: shell脚本中source aaa.sh时提示 source: not found原因: ls -l `which sh` 提示/bin/sh -> dash这说明是用dash来进行解析的。改回方法: 命令行执行:sudo dpkg-reconfigure dash在界面中选择no再ls ...
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摘要:1错误:DataXceiver error processing WRITE_BLOCK operation2014-05-06 15:21:30,378 ERROR org.apache.hadoop.hdfs.server.datanode.DataNode: hadoop-datanode1:...
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摘要:byte[] cipherData = Base64.encodeBase64(plainText.getBytes()); //默认不换行 byte[] cipherData = Base64.encodeBase64(plainText.getBytes(), false)...
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摘要:http://blog.eastmoney.com/uen868/blog_160654760.html
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