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Date: Sat, 07 Sep 2024 10:37:04 +0100 Message-ID: <3317868.44csPzL39Z@rogueboard> In-Reply-To: References: <8c26be16-d033-ea3f-06e1-a9ce84cbbafb@gmail.com> <15276605.tv2OnDr8pf@rogueboard> Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart8423638.T7Z3S40VBb"; micalg="pgp-sha256"; protocol="application/pgp-signature" X-PPP-Message-ID: <172570184783.3339871.12044172205168342917@cloud238.thundercloud.uk> X-PPP-Vhost: kintzios.com X-Rspamd-Queue-Id: 50B861E000B X-Rspamd-Server: mailclean11 X-Spamd-Result: default: False [-1.61 / 999.00]; SIGNED_PGP(-2.00)[]; MID_RHS_NOT_FQDN(0.50)[]; MIME_GOOD(-0.20)[multipart/signed,text/plain]; ONCE_RECEIVED(0.10)[]; MX_GOOD(-0.01)[]; R_SPF_ALLOW(0.00)[+mx]; FUZZY_BLOCKED(0.00)[rspamd.com]; RCVD_VIA_SMTP_AUTH(0.00)[]; ASN(0.00)[asn:34931, ipnet:149.255.60.0/22, country:GB]; MISSING_XM_UA(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; MIME_TRACE(0.00)[0:+,1:+,2:~]; RCVD_COUNT_ONE(0.00)[1]; R_DKIM_NA(0.00)[]; RCVD_TLS_ALL(0.00)[]; NEURAL_HAM(-0.00)[-0.977]; REPLYTO_ADDR_EQ_FROM(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; ARC_NA(0.00)[]; DMARC_POLICY_ALLOW(0.00)[kintzios.com,none]; TO_MATCH_ENVRCPT_ALL(0.00)[]; TO_DN_NONE(0.00)[]; PREVIOUSLY_DELIVERED(0.00)[gentoo-user@lists.gentoo.org]; HAS_REPLYTO(0.00)[confabulate@kintzios.com] X-Rspamd-Action: no action X-Archives-Salt: 800f1091-fde2-4c17-9eaf-d614932c4345 X-Archives-Hash: 7ea134a93a2306cd72a160ef9c24a5f5 --nextPart8423638.T7Z3S40VBb Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8"; protected-headers="v1" From: Michael To: gentoo-user@lists.gentoo.org Reply-To: confabulate@kintzios.com Date: Sat, 07 Sep 2024 10:37:04 +0100 Message-ID: <3317868.44csPzL39Z@rogueboard> In-Reply-To: MIME-Version: 1.0 On Friday 6 September 2024 22:41:33 BST Frank Steinmetzger wrote: > Am Fri, Sep 06, 2024 at 01:21:20PM +0100 schrieb Michael: > > > > find path-to-directory/ -type f | xargs md5sum > digest.log > > > >=20 > > > > then to compare with a backup of the same directory you could run: > > > >=20 > > > > md5sum -c digest.log | grep FAILED >=20 > I had a quick look at the manpage: with md5sum --quiet you can omit the g= rep > part. Good catch. You can tell I didn't spend much effort to come up with this. = ;-) > > > > Someone more knowledgeable should be able to knock out some clever > > > > python > > > > script to do the same at speed. >=20 > And that is exactly what I have written for myself over the last 11 years= =2E I > call it dh (short for dirhash). As I described in the previous mail, I use > it to create one hash files per directory. But it also supports one hash > file per data file and =E2=80=93 a rather new feature =E2=80=93 one hash = file at the root > of a tree. Have a look here: https://github.com/felf/dh > Clone the repo or simply download the one file and put it into your path. Nice! I've tested it briefly here. You've put quite some effort into this= =2E =20 Thank you Frank! Probably not your use case, but I wonder how it can be used to compare SOUR= CE=20 to DESTINATION where SOURCE is the original fs and DESTINATION is some back= up,=20 without having to copy over manually all different directory/subdirectory=20 Checksums.md5 files. I suppose rsync can be used for the comparison to a backup fs anyway, your= =20 script would be duplicating a function unnecessarily. --nextPart8423638.T7Z3S40VBb Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. 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