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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...
Replace whitespaces with tabs in linux
..."\t" '$1=$1' file1
or SED if you preffer
sed 's/[:blank:]+/,/g' thefile.txt > the_modified_copy.txt
or even tr
tr -s '\t' < thefile.txt | tr '\t' ' ' > the_modified_copy.txt
or a simplified version of the tr solution sugested by Sam Bisbee
tr ' ' \\t < someFile > someFile
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How to do a simple file search in cmd
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dir /b/s *.txt
searches for all txt file in the directory tree. Before using it just change the directory to root using
cd/
you can also export the list to a text file using
dir /b/s *.exe >> filelist.txt
and search wit...
Execute command on all files in a directory
... "$file" >> results.out
done
Example
el@defiant ~/foo $ touch foo.txt bar.txt baz.txt
el@defiant ~/foo $ for i in *.txt; do echo "hello $i"; done
hello bar.txt
hello baz.txt
hello foo.txt
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What is the most useful script you've written for everyday life? [closed]
...e set an AT job to run this command daily in C:\
dir /s /b * > dirlist.txt
This lists the full path of all files on the C drive. Then whenever I need to find a file, I can use findstr. This beats using Windows Explorer Search since it allows regular expression matching on the entire path. For ...
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...
pip install from git repo branch
...hub.com/adiralashiva8/robotframework-metrics@v3.1.4 into your requirements.txt and then install with pip install -r requirements.txt. This will install Tag v3.1.4 from master branch.
– Wlad
Aug 7 '19 at 14:21
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What should a Multipart HTTP request with multiple files look like? [duplicate]
...lt;/button>
</form>
Create files to upload:
echo 'Content of a.txt.' > a.txt
echo '<!DOCTYPE html><title>Content of a.html.</title>' > a.html
Run:
nc -l localhost 8000
Open the HTML on your browser, select the files and click on submit and check the terminal....
write a shell script to ssh to a remote machine and execute commands
...nce ###########"
ssh -i ~/.ssh/ec2_instance.pem ubuntu@ip_address 'touch a.txt; touch b.txt; sudo systemctl status tomcat.service'
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