tr/// returns the number of substitutions made, i.e. 0 (or false) if the searched character wasn't found, and something true otherwise. So it could more or less work to replace a grep in the specific use of grep in the original post, but you can't use a regex to specify that the ">" character should be at the beginning of the line.

In reply to Re^3: Whats wrong in this code? by Laurent_R
in thread Whats wrong in this code? by abhikalrt53

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