lzgrep --version (return code: 0)
xzgrep (XZ Utils) 5.1.0alpha
lzgrep --help (return code: 0)
Usage: lzgrep [OPTION]... [-e] PATTERN [FILE]... Look for instances of PATTERN in the input FILEs, using their uncompressed contents if they are compressed. OPTIONs are the same as for 'grep'. Report bugs to <firstname.lastname@example.org>.