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recursively deletes all broken symlinks using zsh globbing syntax.
There are 2 alternatives - vote for the best!
If you don't want to delete them, but just want to list them, do
find -L /path -type l
If you want to delete them with confirmation first, do
find -L /path -type l -exec rm -i {} +
Using the -L flag follows symlinks, so the -type l test only returns true if the link can't be followed, or is a symlink to another broken symlink.
This command is adapted from http://otomaton.wordpress.com/2012/12/26/find-broken-symbolic-links/
Solutions with
find -L
don't work when the link is a loop, an error message is printed.
If you can do better, submit your command here.
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find . -xtype l
yields the same results as
find . -type l -exec test ! -e {} \; print