I have already read a similar question, but there is no solution to my problem.
I want to delete some line in some file I use sed in the script this is the code.
line="this" del='echo "'/"$line"/d'"' #it's a AltGr+7 on AZERTY keyboard but for readability of the code I use ' sed -i $del /home/example/fic.txt
I also try:
line="this" del='echo "/"$line"/d"' sed $del /home/example/fic > /home/example/fic
but I have the same error:
sed: -e expression #1, char 1: unknown command: `''