Re: [PATCH 2/3] user_namespaces.7: Document pitfall with negative permissions and user namespaces

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Von: "Alejandro Colomar" [off-list ref]

quoted

uid=1000(alx) gid=1000(alx)
groups=1000(alx),24(cdrom),25(floppy),29(audio),30(dip),44(video),46(plugdev),108(netdev),115(lpadmin),118(scanner)
$ unshare ‐S 0 ‐G 0 ‐‐map‐users=100000,0,65536 ‐‐map‐groups=100000,0,65536 id
unshare: failed to execute ‐S: No such file or directory

Ahh, now I see it.  You should use \- to produce pastable ASCII 0x2D.

Sorry for that. My troff fu is weak. :-)

Thanks,
//richard