See how to install and use Kallisto here

kallisto 0.46.0

Usage: kallisto <CMD> [arguments] ..

Where <CMD> can be one of:

    index         Builds a kallisto index 
    quant         Runs the quantification algorithm 
    bus           Generate BUS files for single-cell data 
    pseudo        Runs the pseudoalignment step 
    merge         Merges several batch runs 
    h5dump        Converts HDF5-formatted results to plaintext
    inspect       Inspects and gives information about an index
    version       Prints version information
    cite          Prints citation information

Running kallisto <CMD> without arguments prints usage information for <CMD>