Cannot find "install" command under /{bin,sbin,tools,lkp-exec}/ on raspberrypi

[Ankita-020696]

Hi,
I am facing following error on raspberrypi.

/lkp-tests# lkp install
readlink: invalid option -- 'e'
BusyBox v1.34.1 () multi-call binary.

Usage: readlink [-fnv] FILE
BusyBox v1.34.1 () multi-call binary.

Usage: dirname FILENAME
BusyBox v1.34.1 () multi-call binary.

Usage: dirname FILENAME
Cannot find "install" command under /{bin,sbin,tools,lkp-exec}/

What could be the reason?

Thanks

[xilabao]

the command in busybox is different with the normal one.

$ bash -c "readlink --help"
Usage: readlink [OPTION]... FILE...
Print value of a symbolic link or canonical file name

  -f, --canonicalize            canonicalize by following every symlink in
                                every component of the given name recursively;
                                all but the last component must exist
  -e, --canonicalize-existing   canonicalize by following every symlink in
                                every component of the given name recursively,
                                all components must exist
  -m, --canonicalize-missing    canonicalize by following every symlink in
                                every component of the given name recursively,
                                without requirements on components existence
  -n, --no-newline              do not output the trailing delimiter
  -q, --quiet
  -s, --silent                  suppress most error messages (on by default)
  -v, --verbose                 report error messages
  -z, --zero                    end each output line with NUL, not newline
      --help     display this help and exit
      --version  output version information and exit

GNU coreutils online help: <https://www.gnu.org/software/coreutils/>
Full documentation <https://www.gnu.org/software/coreutils/readlink>
or available locally via: info '(coreutils) readlink invocation'

$ busybox readlink
BusyBox v1.30.1 (Ubuntu 1:1.30.1-6ubuntu3.1) multi-call binary.

Usage: readlink [-fnv] FILE

Display the value of a symlink

        -f      Canonicalize by following all symlinks
        -n      Don't add newline
        -v      Verbose