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Compare directories

7 Hits, Last modified: 6 years ago

digest file: <code bash> find DIR -type f -exec shasum {} + | LC_ALL=C sort -d -k 2 > shasums.txt </code> It's important to use ''LC_ALL=C'' and the op... erent machines. After that, you can diff the two shasums.txt: <code bash> diff shasums1.txt shasums2.txt </code> Or you use Meld as graphical diff tool

root login with bash

3 Hits, Last modified: 12 years ago

ot'' role. Also, the ''root'' user has the bourne shell (''/bin/sh''), but working with ''/bin/bash'' is much easier. Using this command, you can directly log in as ''root'' with a ''bash'' shell. ssh demo.lab.example.com -t "su - root -c

DynDNS Updates without a Client

3 Hits, Last modified: 12 years ago

od as any other client. <code bash dyndns-update.sh> #! /bin/bash . ${HOME}/.dyndns.cfg DOMAINS=$(c... echo -n " ${domain} - " curl --silent --show-error --insecure --user ${LOGIN} "${UPDATE_URL}... '.dyndns.domains'' contains all the domains which should be updated. They must be whitespace separated

Change Encoding with iconv

1 Hits, Last modified: 12 years ago

{f}_$$_TEMP ${f} \ && mv ${f}_$$_TEMP ${f} done </code> {{tag>sysadmin convert encoding shell cli}}

Shell Script Variables

1 Hits, Last modified: 9 years ago

====== Shell Script Variables ====== ===== Last Character ===== Get the last character of ''$a'': <c

exiftool

1 Hits, Last modified: 8 years ago

*.jpg ===== Correct the Date of Photos ===== To shift the photos 43 days, 14 hours and 55 minutes to

Command Line Tools Used in My Scripts

1 Hits, Last modified: 12 years ago

an dline tools which I use in my scripts an which should be installed on every of my systems. Basic to