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前面4个是一样的:
[root@Tom bin]# echo $PATH
/usr/local/arm/3.3.2/bin:/usr/local/arm/3.3.2/bin:/usr/local/arm/3.3.2/bin:/usr/local/arm/3.3.2/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin:/root/bin
这样即使搜索,都有4个了:
[root@Tom bin]# find $( echo $PATH | sed 's/:/ /g' ) -name ldd
/usr/local/arm/3.3.2/bin/ldd
/usr/local/arm/3.3.2/bin/ldd
/usr/local/arm/3.3.2/bin/ldd
/usr/local/arm/3.3.2/bin/ldd
/usr/bin/ldd
find: /root/bin: No such file or directory
其实我只是在/etc/bashrc中添加了一句:
export PATH=/usr/local/arm/3.3.2/bin PATH
请问怎么会这样?如何修正为只有1个? |
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