Using a variable containing a filename in grep
I'm working on a shell script that counts the number of each html tag in a file. Here's the part I'm having trouble with:
And welcome to LQ!
And all I can say is your script works for me. Not that it's
results mean much to me. Are you feeding it a strange file-name
by any chance?
Using ' will prevent $param from being replaced with its value. You need to use " instead.
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