为'../'打点（点点斜线）

Question

I'm trying to search my directory for files that contain ../ with grep -r -n '../' * , but I get lots of false positives. grep is interpreting the period as a wild character, how do I stop this?

Answer 1

Just escape the dots:

grep -r -n '\.\./' *

Tested in Cygwin . Dot is of course a wildcard in regular expressions .

Answer 2

用反斜杠逃脱圆点： \\.