大约有 3,000 项符合查询结果（耗时：0.0252秒） [XML]
sed or awk: delete n lines following a pattern
...attern (including the line with the pattern):
sed -e '/pattern/,+5d' file.txt
To delete 5 lines after a pattern (excluding the line with the pattern):
sed -e '/pattern/{n;N;N;N;N;d}' file.txt
share
|
...
Select random lines from a file
...d it in 0.047 seconds
$ time ./powershuf.py -n 10 --file lines_78000000000.txt > /dev/null
./powershuf.py -n 10 --file lines_78000000000.txt > /dev/null 0.02s user 0.01s system 80% cpu 0.047 total
The reason it is so fast, well I don't read the whole file and just move the file pointer 10 ...
How to use OpenSSL to encrypt/decrypt files?
...ing like age instead.
Encrypt:
openssl aes-256-cbc -a -salt -in secrets.txt -out secrets.txt.enc
Decrypt:
openssl aes-256-cbc -d -a -in secrets.txt.enc -out secrets.txt.new
More details on the various flags
share
...
How do I use the lines of a file as arguments of a command?
Say, I have a file foo.txt specifying N arguments
10 Answers
10
...
How to copy a file from one directory to another using PHP?
...You can copy and past this will help you
<?php
$file = '/test1/example.txt';
$newfile = '/test2/example.txt';
if(!copy($file,$newfile)){
echo "failed to copy $file";
}
else{
echo "copied $file into $newfile\n";
}
?>
...
How to create and write to a txt file using VBA
...extToFile()
Dim filePath As String
filePath = "C:\temp\MyTestFile.txt"
' The advantage of correctly typing fso as FileSystemObject is to make autocompletion
' (Intellisense) work, which helps you avoid typos and lets you discover other useful
' methods of the FileSystemObject
...
Handling file renames in git
...ry-run" anymore.” in kernel.org/pub/software/scm/git/docs/RelNotes-1.7.0.txt . Use git commit --dry-run -a if you want this functionality. As others have said, just update the index and git status will just work as the OP expects.
– Chris Johnsen
Apr 15 '10 ...
Git: can't undo local changes (error: path … is unmerged)
...e, then checkout, to revert local changes.
Try this:
$ git reset foo/bar.txt
$ git checkout foo/bar.txt
share
|
improve this answer
|
follow
|
...
正则表达式 不包含指定字符串 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...试数据：
2009-07-07 04:38:44 127.0.0.1 GET /robots.txt
2009-07-07 04:38:44 127.0.0.1 GET /posts/robotfile.txt
2009-07-08 04:38:44 127.0.0.1 GET /
例如上面这几条简单的日志条目，我们想实现两个目标：
1. 把8号的数据过滤掉
2....
判断输入框的内容在TXT文档中是否有一样的，代码如何写 - App Inventor 2 ...
判断输入框的内容在TXT文档中是否一样，代码如何写这里只提供思路：
1、使用“文件管理器”组件.读取文件 方法，将TXT中内容读取并存入一个全局文本变量中。
2、使用 文本代码块的是否包含 方法，判断输入框中的内容是...