11 Alternatives + Submit Alt
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... plus do a sort according frequency Show Sample Output
11find . -type f | awk -F'.' '{print $NF}' | sort| uniq -c | sort -g -
Works on current directory, with built-in sorting. Show Sample Output
4ls -Xp | grep -Eo "\.[^/]+$" | sort | uniq -
Get the longest match of file extension (Ex. For 'foo.tar.gz', you get '.tar.gz' instead of '.gz') Show Sample Output
2find /some/path -type f -printf '%f\n' | grep -o '\..\+$' | sort | uniq -c | sort -rn -
If your grep doesn't have an -o option, you can use sed instead.
1find /path/to/dir -type f -name '*.*' | sed 's@.*/.*\.@.@' | sort | uniq -
A shorter version Show Sample Output
1ls | grep -Eo "\..+" | sort -u
What do you think?
Any thoughts on this command? Does it work on your machine? Can you do the same thing with only 14 characters?
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ls -Xp | grep -Eo "\.[^/]+$" | sort | uniq