I am relatively new to bash/programming in general.
I have a single column CSV that looks like this:
domain1.com
domain2.com
domain3.com
domain4.com
I want to run through each entry and do something with it. Here is my code:
foo(){
i=0
while read -a line;
do
echo ${line[i]}
((i++))
done < myfile.csv
}
And nothing happens. I have figured out that if I change the file I'm pointing at to:
done< <(grep '' myfile.csv)
it will work, but only spit out the very last line of the CSV, like this:
domain4.com
Again, I am a beginner and teaching myself this stuff, so any explanations you want to give with your answers would be GREATLY appreciated!
EDIT So it appears that my new problem is removing the ^M character from my CSV file. Once I figure out how to do this, I will mark the answer here that works for me.
Looks like you have 2 issues:
\r\r at the end of last lineTo fix this issue use this script:
echo >> file.csv
while read -r line; do echo "$line"; done < <(tr '\r' '\n' < file.csv)
Collected from the Internet
Please contact [email protected] to delete if infringement.
Comments