My Commands: Difference between revisions

 
Line 227:
Show just Errors:
<pre>while true; do var=$(dig @10.1.1.83 example.com); if [[ $var != *"NOERROR"* ]]; then echo $var; fi; done</pre>
 
= Multimedia =
 
Join Videos:
mkvmerge -o outfile.mkv infile_01.mp4 + infile_02.mp4 + infile_03.mp4