Bash sed quotes a line from a file, but only on the Nth line

Question

I know that these two questions have been considered many times, but I can’t figure out how to mix two teams in one:

get a line between quote

sed 's/[^"]*"\([^"]*\)".*/\1/' "$file"

get line 2 from file

sed '2q;d' "$file"

Thank you very much for your help.

EDIT:

input files:

#!/bin/bash
# "/path/to/folder/with/file.ext"
some others lines with quoted string

Output

/path/to/folder/with/file.ext

Answer 1

Awk will be my preferred solution here.

awk -F'"' 'NR==2{print $2}'

Answer 2

You can combine the 2 sed command with this sed:

sed '2s/[^"]*"\([^"]*\)".*/\1/p;d;q' file
/path/to/folder/with/file.ext

Answer 3

, :

sed -n '2s/[^"]*"\([^"]*\)".*/\1/p' filename

• -n
• 2 s , 2
• p

:

/path/to/folder/with/file.ext