I need to use a string variable in a sed command. My attempt is given in script.sh, it does not do what I want, I assume because my variable contains characters that I need sed to evaluate. I am working in linux bash. input.txt delicious.banana gross.apple script.sh adjectives="delicious\|gross\|bearable\|yummy" sed "s/\($adjectives\)\.//g" input.txt > output.txt output.txt desired… Read More How do I correctly use variables with sed?
I have a lot of files in the folder filesToCheck, some examples given below. I need the output result.txt as also shown below. I can use linux bash with any commands that do not require extra installations. The try-out below (with help from stackoverflow) has two problems when I execute it. It only looks for… Read More How do I extract specific strings from multiple files and write them to .txt in bash?
I am trying to write a script which can unzip something like this: Great grandfather.zip Grandfather.zip Father.zip Child.txt What I have so far: from os import listdir import os from zipfile import ZipFile, is_zipfile #Current Directory mypath = ‘.’ def extractor(path): for file in listdir(path): if(is_zipfile(file)): print(file) with ZipFile(file,’r’) as zipObj: path = os.path.splitext(file)[0] zipObj.extractall(path)… Read More Recursively unzipping a folder with ZipFile/Python
I have a list.csv with the following content: "date";"Mr. Green Tree" "date";"Mr. Red Apple" "date";"Mr. Blue Car" I use awk + sed to get the following output: awk -F ";" ‘{print $2 }’ list.csv | sed ‘s/"//g’ Output: Mr Green Tree Mr Red Apple Mr Blue Car Now I want to use the same command… Read More awk, sed, for in bash: Print "Hello" + Name
Lets say we got date and time to a log in the format of 2022-05-18-11:57:140100 I need to remove seconds from this time. It means the final output should be like 2022-05-18-11:57 I tried the following echo "2022-05-18-11:57:140100" | rev | cut -d/ -f6- | rev`:" this was not successful and I have no idea… Read More cut command top remove seconds from time. shell scripting
I want to extract file1, file2 I know how to do this in javascript, I’m lost in Powershell, I can only extract the whole second match following that tut https://devblogs.microsoft.com/scripting/regular-expressions-regex-grouping-regex/, what’s the syntax ? $regex = ‘(.+\\)*(.+)\.(.+)$’ $data = @’ "C:\test\file1.txt" "C:\test\file2.txt" ‘@ [RegEx]::Matches($data,$regex).value >Solution : Here is how you could do it using the… Read More Powershell regex group : how do I get all subgroups 2
I have a JSR223 Preprocessor code given below: String method = sampler.getMethod(); JMeter Test Plan given below: – JSR223 Pre Processor – HTTP Sampler – JSR223 Sampler / Any other sampler apart from HTTP As JSR223 PreProcessor will apply to all the Samplers in the hierarchy, it gives below error for all the Samplers apart… Read More JSR223 Pre Processor code should run for only HTTP Sampler
How can I grab matching regular expressions from a string, remove the duplicates, and append them to a string variable that separates each by a comma? For example, in the string, "this is an example of the desired regular expressions: BPOI-G8J7R9, BPOI-G8J7R9 and BPOI-E5Q8D2" the desired output string would be "BPOI-G8J7R9,BPOI-E5Q8D2" I have attempted to… Read More VBA Append unique regular expressions to string variable
I have a series of folders which are named based on the date of creation and some other information; i.e. 220310_AS 220307_DF 220228_1A .. 211228_QR .. 201224_HH How can I in a bash script loop over folders which start with 22 or 21? Here is part of my code which does not work .. for… Read More Bash; change directory to folders start with 2* or 21*
So I know the basics of relative paths in Linux… ./ denote path relative to current folder ../ denotes path relative to parental folder but what if I want to run an executable (./exeToRun) relative to a parental folder? Do I use three dots? Example File stucture project │ README.md │ file001.txt │ └───folder1 │… Read More Navigate to a executable relative path bash