trying to insert a LF and 2 TABs for this:
sed 's/<td><\/td>/<td>\n\t\t<\/td>/' infile
.
but, I'm not getting the syntax for inserting the LF and TABs correct
trying to insert a LF and 2 TABs for this:
sed 's/<td><\/td>/<td>\n\t\t<\/td>/' infile
.
but, I'm not getting the syntax for inserting the LF and TABs correct
Your syntax is correct for GNU sed but not for other versions of sed.