sed replace number of variable length
Just use one of following commands for replacing a number of:
sed "s/[0-9]//" f.txt #One single digit as 1
sed "s/[0-9]\+//" f.txt #Further digits as 837, specifying match repetition "\+"
sed "s/[0-9\+\.[0-9]\+]//" file.txt #Float type with decimalssed replace with variable
Just concatenate var '"$var"' to replace values string in sed command:
$ sed -i 's/string_to_replace/'"$var"'/g' file_to_replace.txtCopyright © 2021 Codeinu
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