https://stackoverflow.com/questions/76304587/docker-execution-behavior-different-in-command-line-and-cmd-file

session.txt

$ ls -l testSO.sh 
-rwxr--r-- 1 olcla users 75 mai   22 11:43 testSO.sh

$ cat testSO.sh 
#! /usr/bin/env bash
docker exec testSO bash -c "stat -c '%U' /etc/passwd"

$ docker run -d --rm --name testSO ubuntu:latest tail -f /dev/null
f3b812df7bb35eafb2f2c2b144280329e9fa90539845861c619a460465badafb

$ docker exec testSO bash -c "stat -c '%U' /etc/passwd"
root

$ ./testSO.sh 
root

$ docker stop testSO 
testSO