1+ zstd --blah 2Incorrect parameter: --blah 3... 4Usage: zstd * 5 6Options: 7... 8+ zstd -xz 9Incorrect parameter: -x 10... 11Usage: zstd * 12 13Options: 14... 15+ zstd --adapt=min=1,maxx=2 file.txt 16Incorrect parameter: --adapt=min=1,maxx=2 17... 18Usage: zstd * 19 20Options: 21... 22+ zstd --train-cover=k=48,d=8,steps32 file.txt 23Incorrect parameter: --train-cover=k=48,d=8,steps32 24... 25Usage: zstd * 26 27Options: 28... 29