Is it possible to locate files in a directory that have strings (with no spaces) longer than x length?
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I consider myself a regex noob, but I created a bunch of files with variable length strings in them and I think I got what you wanted, try this:
user@host$ grep -e '[^\ ]\{7,\}' *
For those who don't quite understand this:
-e makes grep search using a regex. [^\ ] means to match a single character except space. \{7,\} means to match a string of 7 or more characters. If you were to put another number afther , it would be strings between 7 and x characters.
maik
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1To use any 'space' as a break (space, tab etc), use a similar Perl regex: `grep -P '[\S]{7,}' *` – fukawi2 May 02 '13 at 23:44
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I couldn't get the example above to work. I was searching for lines in a CSV file longer than 10000 characters. I messed around quite a bit and got this... Find lines longer than 9999 characters...
grep -a -e '[^\ ]\{9999,\}' *.csv >../my-file.csv
And this is what I really needed. Lines in CSV file less than 10000 characters. find lines less than 9999 characters
grep -a -v -e '[^\ ]\{9999,\}' *.csv >../my-file.csv
