gu@moshell:~$ sudo ls -la /etc/* | grep cat
-rw-r--r--  1 root root    7134 Сен 25 00:49 /etc/ca-certificates.conf
lrwxrwxrwx   1 root root   16 Сен 25 00:50 locate -> /usr/bin/mlocate
lrwxrwxrwx   1 root root   32 Сен 25 00:50 locate.1.gz -> /usr/share/man/man1/mlocate.1.gz
lrwxrwxrwx   1 root root   14 Сен 25 00:06 lzcat -> /usr/bin/xzcat
lrwxrwxrwx   1 root root   30 Сен 25 00:06 lzcat.1.gz -> /usr/share/man/man1/xzcat.1.gz
lrwxrwxrwx   1 root root   19 Сен 25 00:07 netcat -> /bin/nc.traditional
lrwxrwxrwx   1 root root   39 Сен 25 00:07 netcat.1.gz -> /usr/share/man/man1/nc.traditional.1.gz
lrwxrwxrwx   1 root root   25 Сен 25 00:50 updatedb -> /usr/bin/updatedb.mlocate
/etc/ca-certificates:
-rwxr-xr-x   1 root root   606 Сен 25  2010 mlocate
lrwxrwxrwx   1 root root   31 Сен 25 00:55 catalog -> /var/lib/sgml-base/supercatalog
-rw-r--r--   1 root root  376 Апр 24  2013 docbook-xml.cat
-rw-r--r--   1 root root   41 Янв  8  2013 festival.cat
-rw-r--r--   1 root root  652 Июн 30  2012 sgml-data.cat
-rw-r--r--   1 root root   45 Сен 15  2012 xml-core.cat
drwxr-xr-x   2 root root 1024 Сен 25 20:33 applications.d
-rw-r--r--   1 root root 363749 Сен 25 01:47 locations
-rw-r--r--   1 root root  3563 Сен 25 00:57 catalog
-rw-r--r--   1 root root  3454 Сен 25 00:57 catalog.old
gu@moshell:~$