I am trying to use diff tool but use the -I option to ignore lines that start with "File Name:".i am using the below regular expression,there is no syntax error but the diff tool still shows changes with line that starts with "File Name:".Any idea what is going wrong? 

diff -I '[^\s*File\sName:]' file1 file2

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In reply to Re^4: How to know if two files (.c,.h,.cpp) are different content-wise ignoring the comments? by iphone
in thread How to know if two files (.c,.h,.cpp) are different content-wise ignoring the comments? by iphone

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