I need to search for strings in someStrings.txt file that matches the patterns in checkIF.txt file.
The strings in someStrings.txt sometimes end with a number . But, during pattern match, this number should be ignored.
If there is at least 1 match, just print PENGUIN exists in someStrings.txt file.
Logic will look like
So, with the sample data given above, my expected output will be
PENGUIN exists in someStrings.txt file ( PENGUIN2 exists in someStrings.txt file is fine too ) MOBILE exists in someStrings.txt file
One last question : How can I grep only those lines that end with a number ?
ie. in the below file, all lines except the string MOBILE should be returned.
Could you please try following and let me know if this helps. Sorry didn't test it though because I am travelling as of now, hope this helps.
Thanks,
R. Singh
This User Gave Thanks to RavinderSingh13 For This Post:
Could you please try following and let me know if this helps.
Output will be as follows.
Thanks,
R. Singh
Note: Even though this will work with the sample at hand, since it is only the last digits that need to be ignored, an anchor ($)should be used. Also, to ignore any kind of spaces and make it more robust, $1 should be used rather than $0, so instead of
try:
This User Gave Thanks to Scrutinizer For This Post:
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