Vérifiez à l'avance ce qui se passe lorsque la commande est exécutée

Aperçu

Essayez d'utiliser un outil Python peut-être qui vous permet de voir ce qui se passe lorsque vous exécutez une commande.

Il semble que vous puissiez vérifier à l'avance les opérations sur les fichiers telles que la création, la suppression, le déplacement et la modification des autorisations en exécutant des commandes.

• Sur le site officiel

** Précautions **

That being said, maybe should :warning: NEVER :warning: be used to run untrusted code on a system you care about!
A process running under maybe can still do serious damage to your system because only a handful of syscalls are blocked.
Currently, maybe is best thought of as an (alpha-quality) "what exactly will this command I typed myself do?" tool.

Procédure d'installation

Installer avec pip

# pip install maybe

• Nécessite Python 2.7 + / 3.2 +

comment utiliser peut-être

Ajoutez simplement peut-être avant d'exécuter la commande

$ maybe COMMAND [ARGUMENT]...

Essayez d'utiliser

$ ls
file1  file2  file3

** Supprimer le fichier **

$ maybe rm -f ./*
maybe has prevented rm -f ./file1 ./file2 ./file3 from performing 3 file system operations:

  delete /home/*******/test/file1
  delete /home/*******/test/file2
  delete /home/*******/test/file3

Do you want to rerun rm -f ./file1 ./file2 ./file3 and permit these operations? [y/N] y
$

Demande si tu veux vraiment le faire

** Ajouter un répertoire / fichier **

$ maybe mkdir test ;maybe touch test/file1
maybe has prevented mkdir test from performing 1 file system operations:

  create directory /home/*******/test/test

Do you want to rerun mkdir test and permit these operations? [y/N] y
maybe has prevented touch test/file1 from performing 1 file system operations:

  create file /home/*******/test/test/file1

Do you want to rerun touch test/file1 and permit these operations? [y/N] y

** Démarrer un démon **

# maybe /etc/init.d/docker start
Starting docker:
maybe has prevented /etc/init.d/docker start from performing 26 file system operations:

  write 33 bytes to /var/log/docker
  create file /root/nohup.out
  write 7 bytes to /var/log/docker
  write 35 bytes to /var/log/docker
  write 1 bytes to /var/log/docker
  create file /var/run/docker.pid
  write 4 bytes to /var/run/docker.pid
  write 91 bytes to /root/nohup.out
  write 1 bytes to /root/nohup.out
  write 1 bytes to /root/nohup.out
  write 1 bytes to /root/nohup.out
  write 1 bytes to /root/nohup.out
  write 1 bytes to /root/nohup.out
  write 1 bytes to /root/nohup.out
  write 1 bytes to /root/nohup.out
  write 1 bytes to /root/nohup.out
  write 1 bytes to /root/nohup.out
  write 1 bytes to /root/nohup.out
  write 5 bytes to /root/nohup.out
  write 1 bytes to /root/nohup.out
  write 7 bytes to /root/nohup.out
  write 6 bytes to /root/nohup.out
  write 7 bytes to /root/nohup.out
  write 1 bytes to /root/nohup.out
  write 1 bytes to /root/nohup.out
  write 1 bytes to /root/nohup.out

Do you want to rerun /etc/init.d/docker start and permit these operations? [y/N]