https://old.andunix.net/ 2026-06-03T22:03:56+00:00 https://old.andunix.net/ https://old.andunix.net/_media/favicon.ico text/html 2013-07-03T13:03:11+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/linux/debian/init init Managing init Scripts To activate an init script (“myscript”): update-rc.d myscript enable To deactivate an init script (“myscript”): update-rc.d myscript remove Further information can be found at Daemon - Debian Wiki sysadmin linux debian cli text/html 2013-02-04T22:17:34+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/script/dyndns_updates_without_client DynDNS Updates without a Client My new hosting provide Strato offers DynDNS. I was searching for a DynDNS client for my OpenSolaris Home Server, but a small bash script does the job as good as any other client. #! /bin/bash . ${HOME}/.dyndns.cfg DOMAINS=$(cat ${HOME}/.dyndns.domains) echo "$(date '+%Y-%m-%d %H:%M') $(basename $0)" for domain in ${DOMAINS}; do echo -n " ${domain} - " curl --silent --show-error --insecure --user ${LOGIN} "${UPDATE_URL}?hostname=${domain}" d… text/html 2013-09-02T20:37:01+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/prog/firefox/extensions Firefox Extensions Browsing Extensions Extension Description Adblock Plus A must-have. Blocks all these blinking ads which are so anoying. Greasemonkey Customize webpages using JavaScript. WOT, Web of Trust Information about the reputation of a page. Self-Destructing Cookies Removes cookies after closing the tab or navigating to another site. text/html 2013-02-27T12:34:55+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/javascript/reload_page Reload Page location.reload(true); javascript text/html 2015-10-23T12:39:10+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/script/variables Shell Script Variables Last Character Get the last character of $a: ${a: -1} Remove Slash from the End of a Variable Remove a trailing slash from $a: a=${a%/} scripting bash sysadmin variable text/html 2013-02-04T22:17:35+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/script/tools Command Line Tools Used in My Scripts This is a list of comman dline tools which I use in my scripts an which should be installed on every of my systems. Basic tools (e.g. awk, find, grep, ps) which are always installed are not listed. Audio/Video text/html 2013-02-04T22:17:35+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/script/index Scripting script index script scripting text/html 2013-02-04T22:17:36+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/solaris/dladm2dot Virtual Network Visualization OpenSolaris supports virtual networks using virtual interfaces connected with virtual switches. This feature was introduced with Project Crossbow in OpenSolaris 2009.06. To visualize the internal network(s), I created a perl script which takes the output of text/html 2015-11-25T08:50:59+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/mac/airport AirPort Command Line Interface AirPort On/Off Infos from OS X Daily AirPort On networksetup -setairportpower airport on AirPort Off networksetup -setairportpower airport off Select AirPort Network networksetup -setairportnetwork {Network} AirPort mac osx device wlan cli shell script sysadmin text/html 2015-11-25T09:43:44+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/mac/rmdir rmdir for OSX The Finder on OSX creates .DS_Store files in the directories to store its settings. This makes removing directories from the command line quite complicated: $ rmdir test rmdir: test: Directory not empty $ rm test/.DS_Store $ /bin/rmdir test text/html 2013-03-01T20:24:52+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/oracle/rman Oracle: Recovery Manager Start Recovery Manager rman target / Delete Archive Logs Delete all archive logs but keep the last 45 days: DELETE ARCHIVELOG ALL COMPLETED BEFORE 'SYSDATE -45'; To remove archive logs older than 3 days without prompting, e.g. via cron, after backup run: text/html 2013-03-10T21:06:49+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/mac/mac_command_line_audio Command Line Audio Change Mac Audio Volume from Command Line To change the audio volume from remote of my Mac at home, I needed a command line tool which I can use via ssh. I've found it here: OS X Daily - Change the system volume from the command line. It's as easy as sudo osascript -e "set Volume 10" text/html 2013-03-14T08:22:05+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/javascript/autosubmit Automatic Submission of a Form if an Element is changed To submit the form if an element changes, you can use onChange="this.form.submit()" Example <form action="index.jsp" method="post"> <select onChange="this.form.submit()"> <option>please select a value</option> <option value="1">one</option> <option value="2">two</option> <option value="3">three</option> </select> </form> text/html 2013-02-27T12:26:00+00:00 Anonymous (anonymous@undisclosed.example.com) https://old.andunix.net/info/javascript/index JavaScript javascript index