[-n] [-l | --files-with-matches] [-L | --files-without-match]
[-A <post-context>] [-B <pre-context>] [-C <context>]
- [-f <file>] [-e <pattern>
+ [-f <file>] [-e <pattern>
Read patterns from <file>, one per line.
+ The next parameter is the pattern. This option has to be
+ used for patterns starting with - and should be used in
+ scripts passing user input to grep.
Search blobs in the trees for specified patterns.