摘要： 基础知识准备：1.linux下的export命令？在shell中输入export,执行如下：[newweb@localhost //]$ exportdeclare -x BOOST_ROOT="/usr/local/boost"declare -x CLASSPATH=".:/usr/local/jdk/lib"declare -x CVS_RSH="ssh"declare -x G_BROKEN_FILENAMES="1"declare -x HISTFILE="/backup/loghistory/ 阅读全文