Hi monks, I would like to know can I use grep (with other function) to mimic the GNU grep -n, which return the array index as line number with or without the content?

Also, when matching a string with fixed strings, which one will be faster?

1. GNU grep -F (or fgrep) called from perl (via system() or backticks)

2. perl grep()

Thank you.

In reply to grep return the index instead of the element content, and its speed by Anonymous Monk

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