[bash] existStr

existStr

existStr() {     if [[ $1 == *"$2"* ]]; then         echo true     else         echo false     fi } ret1=$(existStr "Server start up in" "start") ret2=$(existStr "Server start up in" "Start") if $ret1; then     echo "ret1 is true" else     echo "ret1 is false" fi if $ret2; then     echo "ret2 is true" else     echo "ret2 is false" fi

# output

ret1 is true ret2 is false