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While loop to test if a file exists in bash
I'm working on a shell script that does certain changes on a txt file only if it does exist, however this test loop doesn't work, I wonder why?
Thank you!
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Displaying Windows command prompt output and redirecting it to a file
...or's answer, you can use PowerShell like this:
powershell "dir | tee test.txt"
If you're trying to redirect the output of an exe in the current directory, you need to use .\ on the filename, eg:
powershell ".\something.exe | tee test.txt"
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拉里佩奇23条箴言帮你度过创业低谷 - 资讯 - 清泛网 - 专注C/C++及内核技术
...信息系统设计师)，辞去了报社的工作，回到中国创建了百度。
之后拉里·佩奇改进了这项专利，并发明了自己的专利，创造了谷歌。
后来，鲁伯特·默多克买下了《华尔街日报》，现在它似乎正在以缓慢的速度走向死亡。(译...
Remove the last line from a file in Bash
I have a file, foo.txt , containing the following lines:
14 Answers
14
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node and Error: EMFILE, too many open files
...2,3,4,5,6,7,8,9,10]
for (var file in files) {
q.push({filename:file+".txt"}, function (err,filename,res) {
console.log(filename + " read");
});
}
You can see that each file is added to the queue (console.log filename), but only when the current queue is under the limit you set pre...
Stop pip from failing on single package when installing with requirements.txt
I am installing packages from requirements.txt
6 Answers
6
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PowerShell equivalent to grep -f
...an array of patterns. So the one you're looking for is:
Get-Content .\doc.txt | Select-String -Pattern (Get-Content .\regex.txt)
This searches through the textfile doc.txt by using every regex(one per line) in regex.txt
s...
Recursively add files by pattern
...urrent directory.
From git add documentation:
Adds content from all *.txt files under Documentation directory and its subdirectories:
$ git add Documentation/\*.txt
Note that the asterisk * is quoted from the shell in this example; this lets the command include the files from subdirector...
Write to file, but overwrite it if it exists
...ty and overwrite the file.
echo "text" > 'Users/Name/Desktop/TheAccount.txt'
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How to add new line into txt file
I'd like to add new line with text to my date.txt file, but instead of adding it into existing date.txt, app is creating new date.txt file..
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