How I can add text in my file but without overwriting the old text. I use the module fs (node js)
I tried this code but it doesn't work.
fs.writeFileSync("file.txt", 'Text', "UTF-8",{'flags': 'w+'});
any suggestion and Thanks.
Check the flags here: http://nodejs.org/api/fs.html#fs_fs_open_path_flags_mode_callback - you are currently using w+ which:
'w+' - Open file for reading and writing. The file is created (if it does not exist) or truncated (if it exists).
You should use a instead:
'a' - Open file for appending. The file is created if it does not exist.
'ax' - Like 'a' but opens the file in exclusive mode.
'a+' - Open file for reading and appending. The file is created if it does not exist.
'ax+' - Like 'a+' but opens the file in exclusive mode.