Hi,
lxc-unshare currently is broken if you don't provide a command to run. The
fix is trivial, but which default behavior do we prefer: always require
a command, or do we pick something ("/bin/sh"?) to run if no command is
provided? I prefer to require a command, but history suggests that I can
therefore assume most people will lean the other way :)
The usage message currently says:
if -s PID is specified, <command> is mandatory
I propose removing that, and printing an error if (argv[optind]==NULL)
before
args = &argv[optind];
Objections?
-serge
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