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How can I format my grep output to show line numbers at the end of the line, and also the hit count?
... Only to be used if case matching is not necessary
$ grep -in null myfile.txt
2:example two null,
4:example four null,
Combine with awk to print out the line number after the match:
$ grep -in null myfile.txt | awk -F: '{print $2" - Line number : "$1}'
example two null, - Line number : 2
examp...
ImageView 扩展：图片查看器扩展，支持缩放、双击缩放和动画缩放 · App In...
...放
ImageView 扩展
下载链接
功能概述
扩展特性
截图
扩展界面
缩放类型设置
积木示例
使用示例
函数
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Hard reset of a single file
...
You can use the following command:
git checkout HEAD -- my-file.txt
... which will update both the working copy of my-file.txt and its state in the index with that from HEAD.
-- basically means: treat every argument after this point as a file name. More details in this answer. Thanks t...
How to capitalize first letter of each word, like a 2-word city? [duplicate]
...re:
function toTitleCase(str) {
return str.replace(/\w\S*/g, function(txt){
return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();
});
}
or in ES6:
var text = "foo bar loo zoo moo";
text = text.toLowerCase()
.split(' ')
.map((s) => s.charAt(0).toUpperCase() ...
How to output something in PowerShell
... the script with redirected output, something like yourscript.ps1 > out.txt, you will get test2 on the screen test1\ntest3\n in the "out.txt".
Note that "test3" and the Write-Output line will always append a new line to your text and there is no way in PowerShell to stop this (that is, echo -n i...
Escape double quotes in parameter
... the command line text "a\"b c" > d and redirect its output to file out.txt, then start your program as follows from the Windows command shell:
foo ^"a\^"b c^" ^> d > out.txt
If foo interprets \" as a literal double quote and expects unescaped double quotes to delimit arguments that incl...
Resolving a Git conflict with binary files
...erging in, you can do:
$ git checkout --theirs -- path/to/conflicted-file.txt
to use that version of the file. Likewise, if you know you want your version (not the one being merged in) you can use
$ git checkout --ours -- path/to/conflicted-file.txt
...
Uber5岁了，一次性告诉你它的商业之道 - 资讯 - 清泛网 - 专注C/C++及内核技术
...，与同学合伙创办了Sour网站，这是一个提供流媒体交换下载的服务平台，网友之间可以交换音乐和电影视频。
或许只是偶然，这个网站从一诞生就触犯了美国版权保护法。1999年，Sour被30多家音乐、影视出版巨头联合起诉，索...
Ignore files that have already been committed to a Git repository [duplicate]
...ersion control from git.
I.e. if you've already added a file called test.txt using git-add, then adding test.txt to .gitignore will still cause changes to test.txt to be tracked.
You would have to git rm test.txt first and commit that change. Only then will changes to test.txt be ignored.
...
How to get the HTML for a DOM element in javascript
...ction getHTML(who,lines){
if(!who || !who.tagName) return '';
var txt, ax, str, el= document.createElement('div');
el.appendChild(who.cloneNode(false));
txt= el.innerHTML;
ax= txt.indexOf('>')+1;
str= txt.substring(0, ax)+who.innerHTML+ txt.substring(ax);
el= null;
...