quoted.env

OPTION_A='1'
OPTION_B='2'
OPTION_C=''
OPTION_D='\n'
OPTION_E="1"
OPTION_F="2"
OPTION_G=""
OPTION_H="\n"
OPTION_I="some multi-line text
with \"escaped quotes\" and ${OPTION_A} variable"
OPTION_J='some$pecial$1$2!*chars=qweq""e$$\$""'
OPTION_K="
"
OPTION_L="some multi-line text
with \"escaped quotes\"
empty lines

and ${OPTION_A} variable
"