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Re^3: The importance of avoiding the shellby parv (Parson) |
on Sep 27, 2014 at 12:04 UTC ( [id://1102215]=note: print w/replies, xml ) | Need Help?? |
I was trying to create an example for FreeBSD 8-STABLE, and found that one cannot rely on (from system) ...
... as I could not find any trace of a shell for system q[date 2>&1] & ktrace via ...
... had to use ...
... to invoke the shell (/bin/sh). Apparently 2>&1 does not qualify as shell metacharacters (here). (An actual example has yet to be produced.) date 2
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