print list to fzf

ltofzf.sh

#! /usr/bin/env bash

function list() {
    tempFile1=/tmp/`uuidgen`
    tempFile2=/tmp/`uuidgen`
    cat test > $tempFile1
    _line=`{ grep -En "^\\s*$" $tempFile1 | cut -d: -f1; wc -l $tempFile1 | awk '{print $1}'; }`

    _start=2
    for ln in $_line; do
        cat $tempFile1 | sed -n "${_start},${ln}p" \
            | grep -Ev "^\\s*$|^\\s*If no build" | sed 's/^ *//' > $tempFile2;
        title=`cat $tempFile2 | head -n 1 | awk '{print $1}' | sed 's/://'`;
        cat $tempFile2 | awk -v title="$title" '{print "["title"]", $0}';
        rm $tempFile2;
        _start=$ln;
    done
    rm $tempFile1
};
list | fzf