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Linuxfind去除错误消息
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互联网集市收集整理了【Linuxfind去除错误消息】操作系统教程,小编现在分享给大家,供广大互联网技能从业者学习和参考。文章包含1366字,纯文字阅读大概需要2分钟。
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1、root目录文件内容
-bash-3.2$ ls
anaconda-ks.cfg bea Desktop lib wls1036_generic.jar
2、查找.log结尾的文件,
-bash-3.2$ find . -name "*.log"
find: ./.gconfd: ?ƒé???¤Ÿ
find: ./.gnome2: ?ƒé???¤Ÿ
find: ./.gnome2_private: ?ƒé???¤Ÿ
find: ./.Trash: ?ƒé???¤Ÿ
find: ./.java: ?ƒé???¤Ÿ
find: ./.tuscany: ?ƒé???¤Ÿ
find: ./.eggcups: ?ƒé???¤Ÿ
find: ./.chewing: ?ƒé???¤Ÿ
find: ./.mozilla/firefox: ?ƒé???¤Ÿ
find: ./.scim: ?ƒé???¤Ÿ
find: ./.metacity: ?ƒé???¤Ÿ
find: ./.gconf: ?ƒé???¤Ÿ
find: ./.nautilus/metafiles: ?ƒé???¤Ÿ
这时系统语言使用中文反而有问题,很奇怪
-bash-3.2$ echo $LANG
zh_CN.UTF-8
临时改为英文
-bash-3.2$ export LANG="en_US.UTF-8"
-bash-3.2$ echo $LANG
en_US.UTF-8
然后再查找
-bash-3.2$ find . -name "*.log"
find: ./.gconfd: Permission denied
find: ./.gnome2: Permission denied
find: ./.gnome2_private: Permission denied
find: ./.Trash: Permission denied
find: ./.java: Permission denied
find: ./.tuscany: Permission denied
find: ./.eggcups: Permission denied
find: ./.chewing: Permission denied
find: ./.mozilla/firefox: Permission denied
find: ./.scim: Permission denied
find: ./.metacity: Permission denied
find: ./.gconf: Permission denied
find: ./.nautilus/metafiles: Permission denied
3、将错误输出到/dev/null装置上,错误信息消失
-bash-3.2$ find . -name "*.log" 2>/dev/null
-bash-3.2$ find . -name "*.cfg" 2>/dev/null
./anaconda-ks.cfg
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