stream is an imagemagick command

[blocka]

$ stream
Version: ImageMagick 6.8.9-9 Q16 x86_64 2019-11-12 http://www.imagemagick.org
Copyright: Copyright (C) 1999-2014 ImageMagick Studio LLC
Features: DPC Modules OpenMP
Delegates: bzlib cairo djvu fftw fontconfig freetype jbig jng jpeg lcms lqr ltdl lzma openexr pangocairo png rsvg tiff wmf x xml zlib

Usage: stream [options ...] input-image raw-image

Image Settings:
  -authenticate password
                       decipher image with this password
  -channel type        apply option to select image channels
  -colorspace type     alternate image colorspace
  -compress type       type of pixel compression when writing the image
  -define format:option
                       define one or more image format options
  -density geometry    horizontal and vertical density of the image
  -depth value         image depth
  -extract geometry    extract area from image
  -identify            identify the format and characteristics of the image
  -interlace type      type of image interlacing scheme
  -interpolate method  pixel color interpolation method
  -limit type value    pixel cache resource limit
  -map components      one or more pixel components
  -monitor             monitor progress
  -quantize colorspace reduce colors in this colorspace
  -quiet               suppress all warning messages
  -regard-warnings     pay attention to warning messages
  -respect-parentheses settings remain in effect until parenthesis boundary
  -sampling-factor geometry
                       horizontal and vertical sampling factor
  -seed value          seed a new sequence of pseudo-random numbers
  -set attribute value set an image attribute
  -size geometry       width and height of image
  -storage-type type   pixel storage type
  -synchronize         synchronize image to storage device
  -taint               declare the image as modified
  -transparent-color color
                       transparent color
  -verbose             print detailed information about the image
  -virtual-pixel method
                       virtual pixel access method

Miscellaneous Options:
  -debug events        display copious debugging information
  -help                print program options
  -list type           print a list of supported option arguments
  -log format          format of debugging information
  -version             print version information

By default, the image format of `file' is determined by its magic
number.  To specify a particular image format, precede the filename
with an image format name and a colon (i.e. ps:image) or specify the
image type as the filename suffix (i.e. image.ps).  Specify 'file' as
'-' for standard input or output.

obviously this prevents me from using the cli

[ferhatelmas]

This is a local PATH issue. Executables are searched and run in the path order. That's why there isn't much we can do. However, you can change the order in your PATH or create an alias in your shell.