[PYTHON] Überprüfen Sie im Voraus, was passiert, wenn der Befehl ausgeführt wird

Überblick

Versuchen Sie es mit einem Python-Tool vielleicht, mit dem Sie sehen können, was passiert, wenn Sie einen Befehl ausführen.

Es scheint, dass Sie im Voraus nach Dateivorgängen wie dem Erstellen, Löschen, Verschieben und Ändern von Berechtigungen suchen können, indem Sie Befehle ausführen.

• Von der offiziellen Website

** Vorsichtsmaßnahmen **

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.

Installationsverfahren

Mit pip installieren

# pip install maybe

• Benötigt Python 2.7 + / 3.2 +

wie man es vielleicht benutzt

Fügen Sie einfach "vielleicht" hinzu, bevor Sie den Befehl ausführen

$ maybe COMMAND [ARGUMENT]...

Versuchen Sie es mit

$ ls
file1  file2  file3

** Datei löschen **

$ 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
$

Fragt, ob Sie es wirklich wollen

** Verzeichnis / Datei hinzufügen **

$ 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

** Starten eines Daemons **

# 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]