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Using PowerShell credentials without being prompted for a password
...llowing line will prompt for a password then store it in c:\mysecurestring.txt as an encrypted string. You only need to do this once:
read-host -assecurestring | convertfrom-securestring | out-file C:\mysecurestring.txt
Wherever you see a -Credential argument on a PowerShell command then it means...
How do I determine file encoding in OS X?
...r instance if you go into Terminal and use vi to create a file eg. vi test.txt
then insert some characters and include an accented character (try ALT-e followed by e)
then save the file.
They type file -I text.txt and you should get a result like this:
test.txt: text/plain; charset=utf-8
...
How to delete duplicate lines in a file without sorting it in Unix?
...
awk '!seen[$0]++' file.txt
seen is an associative-array that Awk will pass every line of the file to. If a line isn't in the array then seen[$0] will evaluate to false. The ! is the logical NOT operator and will invert the false to true. Awk will ...
ImageUtil 扩展：图像工具扩展，提供图像处理和变换功能 · App Inventor 2 中文网
...能
ImageUtil 扩展
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Recursive search and replace in text files on Mac and Linux
...or no backups.
The following should do:
LC_ALL=C find . -type f -name '*.txt' -exec sed -i '' s/this/that/ {} +
The -type f is just good practice; sed will complain if you give it a directory or so.
-exec is preferred over xargs; you needn't bother with -print0 or anything.
The {} + at the end me...
Print array to a file
.... Or return it directly when writing to file:
file_put_contents('filename.txt', print_r($b, true));
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opposite of .gitignore file? [duplicate]
...
You can use .gitignore for that.
*
!file0.txt
!file1.txt
In a case where you interested in file0.txt and file1.txt.
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Remove duplicate entries using a Bash script [duplicate]
...
You can sort then uniq:
$ sort -u input.txt
Or use awk:
$ awk '!a[$0]++' input.txt
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Get filename from file pointer [duplicate]
...ou can get the path via fp.name. Example:
>>> f = open('foo/bar.txt')
>>> f.name
'foo/bar.txt'
You might need os.path.basename if you want only the file name:
>>> import os
>>> f = open('foo/bar.txt')
>>> os.path.basename(f.name)
'bar.txt'
File obj...
wget command to download a file and save as a different filename
...e O. Full command line to use could be:
wget www.examplesite.com/textfile.txt --output-document=newfile.txt
or
wget www.examplesite.com/textfile.txt -O newfile.txt
Hope that helps.
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