Linuxisfreeandopensource operating system via:https://www.2daygeek.com/linux-sed-to-find-and-replace-string-in-files/ 作者:Magesh Maruthamuthu选题:lujun9972译者:Asche910校对:wxy 本文由LCTT原创编译,Linux中国荣誉推出 ——北方的后生 出处:
BASH:replace text in files by sed #!/bin/sh TAG="aa:1234\/" DST="aa\/" for a in `find . -name '*.txt' -type f` do c=`cat ${a} | grep ${TAG}` reg=".*${TAG}.*" if [[ "${c}" =~ $reg ]] ; then cat ${a} | sed "s/${TAG}/${DST}/g" fi done...
下面的sed命令首先查找具有 模式的行,然后用 替换单词 。 via:https://www.2daygeek.com/linux-sed-to-find-and-replace-string-in-files/ 作者:Magesh Maruthamuthu选题:lujun9972译者:Asche910校对:wxy 本文由LCTT原创编译,Linux中国荣誉推出 :还在看吗?
shx version: 0.3.2 npm version: 6.9.0 node version: 10.16.0 I'm trying to replace some text for a file in a child folder /docs. I run this command: shx sed -i 's/globals.html/index.html/g' docs/index.html And get the error: sed: no files...
Here, the “i” option is used to replace the content of the original file if the searching word is found. The “s” command indicates the substitute that searches the particular string and replaces the string with another string if the searching word exists in the file. The filename conta...
If successful, replace that portion matched with replacement. The replacement may contain the special character & to refer to that portion of the pattern space which matched, and the special escapes 1 through 9 to refer to the corresponding matching sub-expressions in the regexp. ...
I haven’t run into any disk-space problems with-i ''. If you are worried about themanpage’s warning, you can use the-i .baktechnique I mention in the previous section. Find and replace in multiple files We likesedso much that we use it inourreplacescript. It works like this: ...
Flags.sed 's/foo/bar/gi' file.txt. 'g' will replace all occurrences on the line (instead of just the first as it is by default). 'i' will make the substitute case insensitive. [TO BE CONTINUED] About This was born in 4-5 hours of recapping sed (and many hours learning it in ...
sed 是一个轻量级 stream 流编辑器。它可以对文件和输入流(例如管道)执行基本的文本操作。 您可以使用 sed 进行搜索,查找和替换,插入和删除字符串和行。它支持基本和扩展的正则表达式,使您可以匹配复杂的模式。 在本教程中,我们将讨论如何在 Linux 使用 sed 查找和替换字符串。我们还将向您展示如何执行递归搜索和...
$ sed -i -e "s/\.\/files/\/files\/k8s\/yamls/g" `grep -rl "./files" .` 实例: 把指定文件下的PACKAGE_NAME换成指定值: $ cat << EOF > replace.sh SRC_FILE=${1} DES_FILE=${2} PACKAGE=${3} sed 's/PACKAGE_NAME/'"${PACKAGE}"'/g' ${SRC_FILE} > ${DES_FILE} 使用:...