backup.bash
#!/usr/bin/env bash
function backup_db(){
msg "Will backup DB into `pwd`";
prompt_quit "Database name:" database \
&& return;
prompt_quit "Database user:" user \
&& return;
date=$(date +%y-%m-%d);
file="${database}_${date}.sql";
mysqldump --no-tablespaces -u $user -p $database > "$file"
}