byzanz-record
Record the screen. tldr-pages
On Linux
Linux
Record the screen and write the recording to a file (by default, byzanz-record will only record for 10 seconds)
byzanz-record path/to/file.extIdentifyShow information while and after recording
byzanz-record --verbose path/to/file.extIdentifyRecord the screen for a minute
byzanz-record --duration 60 path/to/file.extIdentifyDelay recording for 10 seconds
byzanz-record --delay 10 path/to/file.extIdentify