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正则表达式 30 分钟入门教程 - 更多技术 - 清泛网 - 专注C/C++及内核技术
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由于评论里有过长的URL,所以本页排版比较混乱,推荐你到原处查看,看完了如果有问题,再到这里来提出.
一些要说的话：
如果你没有正则表达式的基础，请跟着教程“一步步来”。请不要大概地扫两眼就说看不懂——...
C# Sanitize File Name
... void CoerceValidFileName_SimpleValid()
{
var filename = @"thisIsValid.txt";
var result = PathHelper.CoerceValidFileName(filename);
Assert.AreEqual(filename, result);
}
[Test]
public void CoerceValidFileName_SimpleInvalid()
{
var filename = @"thisIsNotValid\3\\_3.txt";
var resul...
How do I get both STDOUT and STDERR to go to the terminal and a log file?
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The Pattern
the_cmd 1> >(tee stdout.txt ) 2> >(tee stderr.txt >&2 )
This redirects both stdout and stderr separately, and it sends separate copies of stdout and stderr to the caller (which might be your terminal).
In zsh, it will not proceed to...
Display filename before matching line
...e logfile* | xargs -I{} grep "init time" {} \dev\null | tee outputfilename.txt
Then the outputfilename.txt would be something like
./logsapp1/logfile.22102015: init time: 10ms
./logsapp1/logfile.21102015: init time: 15ms
./logsapp2/logfile.21102015: init time: 17ms
./logsapp2/logfile.22102015: in...
How do I migrate an SVN repository with history to a new Git repository?
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Create a users file (i.e. users.txt) for mapping SVN users to Git:
user1 = First Last Name <email@address.com>
user2 = First Last Name <email@address.com>
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You can use this one-liner to build a template from your existing SVN repository:
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Print a file, skipping the first X lines, in Bash [duplicate]
...est way I found to remove the first ten lines of a file:
$ sed 1,10d file.txt
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How to Remove ReadOnly Attribute on File Using PowerShell?
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You can use Set-ItemProperty:
Set-ItemProperty file.txt -name IsReadOnly -value $false
or shorter:
sp file.txt IsReadOnly $false
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Writing outputs to log file and console
...y want to write to a file and not the console try: echo "blah" | tee file1.txt | tee file2.txt >/dev/null 'Blah' will not be put in file1.txt & file2.txt, but not written to the console.
– danger89
Jan 6 '16 at 15:06
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Get path from open file in Python
... files created by: tempfile.TemporaryFile(mode='w', prefix='xxx', suffix='.txt') doesn't work!
– Victor
Dec 6 '12 at 12:15
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How to copy a directory structure but only include certain files (using windows batch files)
...n use ROBOCOPY, try this:
ROBOCOPY C:\Source C:\Destination data.zip info.txt /E
EDIT: Changed the /S parameter to /E to include empty folders.
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