Find Lines Longer than Specified Length
When editing data files, sometimes you need to find the lines that are longer or shorter than a certain length to make corrections. However when a data files has several hundred thousand or millions of rows, this can be a very time consuming task. The way to accomplish this is to use "awk".
awk is a program that is often used for parsing and processing data into readable chunks. An example would be reading a CSV file into a script to display a particular output.
What is the command:
awk 'length($0)>50' datafile.txt
Breaking down the command we have:
This is the program that we are running
This is the argument that is passed to the program.
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