27 Mar
2011
27 Mar
'11
1:07 a.m.
2011/3/27 Joachim Breitner mail@joachim-breitner.de:
grep -q "^$USER$" present
as discussed in the meeting, this is not sufficient. Safer would be $ fgrep -qx "$USER" present
Why is the first one not sufficient? Why is it unsafe?
Binand