Re: Identifying broken applications following careless use of make -DBATCH_DELETE_OLD_FILES delete-old-libs

Quoting Graham Perrin <grahamperrin_at_gmail.com> (from Mon, 14 Dec 2020  
07:41:45 +0000):

> Re:  
> <https://www.freebsd.org/doc/en_US.ISO8859-1/books/handbook/makeworld.html#updating-src-completing-check-old> I made careless use  
> of:
>
> cd /usr/src && make -DBATCH_DELETE_OLD_FILES delete-old-libs
[...]
> Please: how can I positively identify other applications that I  
> might have broken through careless deletion of old libraries?

% cat remove_old_libs_with_unresolved_libs.sh
#!/bin/sh

find /usr/local/*bin* /usr/local/lib* -type f \
| xargs ldd -f '%p|%A\n' 2>/dev/null \
| grep '^not found' | grep compat/pkg | cut -d '|' -f2 \
| sort -u | xargs rm -v

% cat list_ports_using_nonexisting_lib.sh
#!/bin/sh

find /usr/local/*bin* /usr/local/lib* -type f \
| xargs ldd -f '%p|%A\n' 2>/dev/null \
| grep '^not found' | cut -d '|' -f2 \
| xargs pkg which -q | sort -u


Bye,
Alexander.

-- 
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