如何在 Linux 上查找不包含文本的文本文件？
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How to find text files not containing text on Linux?
提问by eon
How do I find files notcontaining some text on Linux? Basically I'm looking for the inverse of the following
如何在 Linux 上查找不包含某些文本的文件？基本上我正在寻找以下内容的倒数
find . -print | xargs grep -iL "somestring"
采纳答案by sehe
The command you quote, ironically enough does exactly what you describe. Test it!
具有讽刺意味的是，您引用的命令完全符合您的描述。测试一下！
echo "hello" > a
echo "bye" > b
grep -iL BYE a b
Says a only.
只说一个。
I think you may be confusing -L and -l
我想你可能会混淆 -L 和 -l
find . -print | xargs grep -iL "somestring"
isthe inverse of
是相反的
find . -print | xargs grep -il "somestring"
By the way, consider
顺便考虑一下
find . -print0 | xargs -0 grep -iL "somestring"
Or even
甚至
grep -IRiL "somestring" .
回答by danilo
If you use "find" the script do "grep" also in folder:
如果您使用“查找”脚本也在文件夹中执行“grep”：
[root@vps test]# find | xargs grep -Li 1234
grep: .: Is a directory
.
./test.txt
./test2.txt
[root@vps test]#
Use the "grep" directly:
直接使用“grep”：
# grep -Li 1234 /root/test/*
/root/test/test2.txt
/root/test/test.txt
[root@vps test]#
or specify in "find" the options "-type f"...even if you use the find you will put more time (first the list of files and then make the grep).
或在“查找”中指定选项“-type f”...即使您使用查找，您也会投入更多时间（首先是文件列表，然后是 grep）。
回答by Adrian
You can do it with grep alone (without find).
您可以单独使用 grep 来完成（无需查找）。
grep -riL "somestring" .
This is the explanation of the parameters used on grep
这是对使用的参数的解释 grep
-L, --files-without-match
each file processed.
-R, -r, --recursive
Recursively search subdirectories listed.
-i, --ignore-case
Perform case insensitive matching.
If you use llowercase you will get the opposite (files with matches)
如果你使用l小写，你会得到相反的结果（匹配的文件）
-l, --files-with-matches
Only the names of files containing selected lines are written
回答by lupguo
Find the markdown file through find and grep to find the mismatch
通过find和grep查找markdown文件查找不匹配
$ find. -name '* .md' -print0 | xargs -0 grep -iL "title"
Directly use grep's -Lto search for files that only contain markdown files and no titles
直接使用grep's-L搜索只包含markdown文件而没有标题的文件
$ grep -iL "title" -r ./* --include '* .md'
