60 lines
1.9 KiB
Markdown
60 lines
1.9 KiB
Markdown
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Exemples
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========
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## Arguments de la ligne de commande
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<div lang="en-US">
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```
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42sh$ ./mymoulette -h
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MyMoulette, the students' nightmare, now highly secured
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Usage: ./mymoulette [-v student_workdir] environment moulette_prog [moulette_arg [...]]
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environment is the path to the directory containing the new rootfs
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moulette_prog will be the first program to be launched, must already be in the environment
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student_workdir is the directory containing the code to grade
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```
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</div>
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## Réseau accessible
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<div lang="en-US">
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```
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42sh$ ip address show veth0l
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2: veth0l@if82: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master docker0 state UP mode DEFAULT group default
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link/ether 42:a2:a0:89:54:ef brd ff:ff:ff:ff:ff:ff
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inet 10.10.10.41/24 brd 10.10.10.255 scope global veth3e06cad
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valid_lft forever preferred_lft forever
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42sh$ ./mymoulette ./newrootfs/ /usr/bin/ip address show veth0r
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2: veth0r@if82: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue master docker0 state UP mode DEFAULT group default
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link/ether 42:a2:a0:89:55:ef brd ff:ff:ff:ff:ff:ff
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inet 10.10.10.42/24 brd 10.10.10.255 scope global veth3e06cad
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valid_lft forever preferred_lft forever
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42sh$ ping -c 1 10.10.10.42
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PING 10.10.10.42 (10.10.10.42) 56(84) bytes of data.
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64 bytes from 10.10.10.42: icmp_seq=1 ttl=56 time=3.90 ms
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--- 10.10.10.42 ping statistics ---
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1 packets transmitted, 1 received, 0% packet loss, time 1003ms
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rtt min/avg/max/mdev = 3.789/3.847/3.906/0.085 ms
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```
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</div>
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<div lang="en-US">
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```
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42sh$ ./mymoulette ./newrootfs/ /usr/bin/curl http://www.linuxcontainers.org/ | md5sum
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c7d68d1cb4737125a84cd69f55add202
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```
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</div>
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## Capabilities limitées
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<div lang="en-US">
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```
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42sh$ ./mymoulette ./newrootfs/ /bin/ping 9.9.9.9
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ping: icmp open socket: Permission denied
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```
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</div>
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