yt-dlb is downloading to which directory? I couldn't find the video I just downloaded with yt-dlb

Code:yt-dlp https://www.youtube.com/watch?v=PwugmcN1hf8
[youtube] Extracting URL: https://www.youtube.com/watch?v=PwugmcN1hf8
[youtube] PwugmcN1hf8: Downloading webpage
[youtube] PwugmcN1hf8: Downloading ios player API JSON
[youtube] PwugmcN1hf8: Downloading android player API JSON
[youtube] PwugmcN1hf8: Downloading m3u8 information
[info] PwugmcN1hf8: Downloading 1 format(s): 616+251
[hlsnative] Downloading m3u8 manifest
[hlsnative] Total fragments: 482
[download] Destination: What is linux - linux explained [PwugmcN1hf8].f616.mp4
[download] 100% of 311.32MiB in 00:28:08 at 188.77KiB/s
[download] Destination: What is linux - linux explained [PwugmcN1hf8].f251.webm
[download] 100% of 34.03MiB in 00:00:12 at 2.72MiB/s
[Merger] Merging formats into " What is linux - linux explained [PwugmcN1hf8].webm"
Deleting original file What is linux - linux explained [PwugmcN1hf8].f616.mp4 (pass -k to keep)
Deleting original file What is linux - linux explained [PwugmcN1hf8].f251.webm (pass -k to keep) I walked away from screen so never got a chance to input -k to keep. The process took longer than I expected, is yt-dlb not necessarily a swift download process?