This seems to be working on Bionic:
root@bb-qemu:~# echo asd | lz4 > asd root@bb-qemu:~# file asd asd: LZ4 compressed data (v1.4+) root@bb-qemu:~# lz4cat -t asd root@bb-qemu:~# echo $? 0
This seems to be working on Bionic:
root@bb-qemu:~# echo asd | lz4 > asd
root@bb-qemu:~# file asd
asd: LZ4 compressed data (v1.4+)
root@bb-qemu:~# lz4cat -t asd
root@bb-qemu:~# echo $?
0