I have a csv file with more than 500k of rows and need to remove row breaks from just one column in an efficient way besides exclude all the links that contain it, an excerpt from the file:
"created_at","text","location","name","screen_...
I have a certain folder with several files, and these in turn, contains in its interior description of Cartesian X and Y coordinate points.
However, I want to replace these points automatically and dynamically, ie use while to run all...
I'm breaking my head with something very simple, I need to insert a ";" (semicolon) after a sort / uniq in a file. As the number of repeated rows returns, I need this return that is always in the first column to be inserted this ";". I already s...
I need to remove a particular line in a file crontab ex:
* * * * * root /home/linaro/funcao1.sh
* * * * * root /home/linaro/funcao3.sh
* * * * * root /home/linaro/funcao4.sh
* * * * * root /home/linaro/funcao5.sh
I would like to dele...
I'm trying to correct some formatting errors in a file and I have as input:
"[""teste""]"
And I wanted to get an output like this:
["teste"]
I already tried this command but it gives me error:
sed -i s/"["/[/g *.csv
sed -i s/"]"/]/g...
I have a file (listname.txt) with multiple names, one per line.
I need to edit or remove all names that are in listanome.txt from various other files
With grep I guess which files should be dictated, but are many.
grep -Ff lista...
Hello.
I have a lot of HTML files that have links in the following format: http://localhost:8080/tag:alguma_coisa and I need to add the .html extension to these links so they look like this: http://localhost:8080/tag:alguma_c...
I have a file CSV and I have this list of words here: link
The CSV file has 3 columns, Text, user.name, and Class, and has about 100K of rows. I need to exclude from the first column of CSV all the words that appear in...
I have to make substitution in some files and I can not write an expression that works.
I have this text at the beginning of each line:
NF3-9-16S_S9_1456 | M02255: 210: 000000000-B9K3P: 1: 1101: 14397: 18152 1: N: 0: 9 | o: 50 | m / o: 0.7...
I have a file with strings
I need at first to filter for example only rows that have 5 characters
And secondly filter only those that have at least 2 characters repeated together
Example: Display aazyx or zyaax but does not display azyxa
And thi...