test

    // "cpio -o -H newc": reads NUL/newline-separated pathnames from stdin

    // (as produced by "find ..."), writes a "New ASCII" (newc) format

    // archive to stdout -- the format the Linux kernel's initramfs unpacker

    // expects. Only -o/-H newc (create mode) is implemented; there is no

    // extract/-i mode, since this project only ever needs to build an

    // initramfs, never unpack one.

    // expects. Create mode supports -o/-H newc, and pass-through mode supports

    // copying pathname lists into a destination tree. Archive extraction and

    // listing are not implemented.

    class CpioCommand : public ShellCommand {

    public:

        CpioCommand():ShellCommand("cpio"){}

                {"verbose",no_argument,nullptr,'v'},

                {"quiet",no_argument,nullptr,'q'},

                {"null",no_argument,nullptr,'0'},

                {"make-directories",no_argument,nullptr,'d'},

                {"unconditional",no_argument,nullptr,'u'},

                {"preserve-modification-time",no_argument,nullptr,'m'},

                {"help",no_argument,nullptr,1000},

                {"usage",no_argument,nullptr,1001},

                {nullptr,0,nullptr,0}