大约有 830 项符合查询结果（耗时：0.0222秒） [XML]
How can I replace a newline (\n) using sed?
...e whole file).
Here is cross-platform compatible syntax which works with BSD and OS X's sed (as per @Benjie comment):
sed -e ':a' -e 'N' -e '$!ba' -e 's/\n/ /g' file
As you can see, using sed for this otherwise simple problem is problematic. For a simpler and adequate solution see this answer.
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Command line to remove an environment variable from the OS level configuration
...he rational is for that?? I always avoid admin as much as possible - UNIX/BSD/Linux upbringing. Thanks a mil for the awesome diligence. +1
– caasjj
Apr 5 '16 at 20:36
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How to make a Bootstrap accordion collapse when clicking the header div?
...n W3Schools.
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/css/bootstrap.min.css" rel="stylesheet"/>
<script src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/4.3.1/js/boo...
How to format a UTC date as a `YYYY-MM-DD hh:mm:ss` string using NodeJS?
...time formatting libraries:
Moment.js [thanks to Mustafa] "A lightweight (4.3k) javascript date library for parsing, manipulating, and formatting dates" - Includes internationalization, calculations and relative date formats - Update 2017-03-29: Not quite so light-weight any more but still the most...
Xcode “Build and Archive” from command line
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Works fine in Xcode 4.4, and I'm sure it was fine in 4.3 as well. Make sure you have selected the correct Xcode release by using xcode-select <path to Xcode.app>
– Reid Ellis
Jul 30 '12 at 18:02
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How to create a new branch from a tag?
...mple: git branch <Hotfix branch> <TAG>
git branch hotfix_4.4.3 v4.4.3
git checkout hotfix_4.4.3
or you can do with other command
git checkout -b <Hotfix branch> <TAG>
-b stands for creating new branch to local
once you ready with your hotfix branch, It's time t...
Shell脚本编程30分钟入门 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...，讲的基本都是POSIX标准下的功能，所以，也适用于Unix及BSD（如Mac OS）。
Linux
Linux默认安装就带了shell解释器。
Mac OS
Mac OS不仅带了sh、bash这两个最基础的解释器，还内置了ksh、csh、zsh等不常用的解释器。
Windows上的模拟器
wi...
Is an HTTPS query string secure?
...he last point in tools.ietf.org/html/draft-ietf-oauth-v2-bearer-16#section-4.3 CC @volka
– gihanchanuka
Oct 2 '15 at 7:31
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Command to escape a string in bash
...\n' "$a" results in abc\$def\": (the dollar sign is escaped). This is Bash 4.3 (I got the same result in Bash 3.2). What version are you using?
– Paused until further notice.
Jul 27 '16 at 16:21
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Stop pip from failing on single package when installing with requirements.txt
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The xargs solution works but can have portability issues (BSD/GNU) and/or be cumbersome if you have comments or blank lines in your requirements file.
As for the usecase where such a behavior would be required, I use for instance two separate requirement files, one which is only li...