[SOLVED]Docker-compose can't be found despite it's installed

General
1

Hi,
I installed Docker-machine and Docker-compose in my container via the Dockefile:

RUN curl -L https://github.com/docker/machine/releases/download/v0.9.0/docker-machine-`uname -s`-`uname -m` >/usr/local/bin/docker-machine && \
chmod +x /usr/local/bin/docker-machine    
RUN curl -L https://github.com/docker/compose/releases/download/1.13.0/docker-compose-`uname -s`-`uname -m` > /usr/local/bin/docker-compose && \
chmod +x /usr/local/bin/docker-compose

but I can only use docker-machine. When I want to use docker-compose it says:

bash-4.3# ls /usr/local/bin/
docker-compose docker-machine
bash-4.3# stat  /usr/local/bin/docker-compose
  File: /usr/local/bin/docker-compose
  Size: 8273264   	Blocks: 16160      IO Block: 4096   regular file
Device: fd09h/64777d	Inode: 29362189    Links: 1
Access: (0755/-rwxr-xr-x)  Uid: (    0/    root)   Gid: (    0/    root)
Access: 2017-05-23 07:14:43.000000000
Modify: 2017-05-23 07:08:17.000000000
Change: 2017-05-23 07:14:23.000000000
bash-4.3# docker-compose
bash: /usr/local/bin/docker-compose: No such file or directory

any ideas ?

[EDIT] The docker-machine who works perfectly has the same right:

bash-4.3# stat  /usr/local/bin/docker-machine
  File: /usr/local/bin/docker-machine
  Size: 25287328  	Blocks: 49392      IO Block: 4096   regular file
Device: fd09h/64777d	Inode: 29362188    Links: 1
Access: (0755/-rwxr-xr-x)  Uid: (    0/    root)   Gid: (    0/    root)
Access: 2017-05-23 07:14:28.000000000
Modify: 2017-05-23 07:08:07.000000000
Change: 2017-05-23 07:14:22.000000000
2

I used https://wiki.alpinelinux.org/wiki/Docker#Docker_Compose and it’s ok