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rmdir for OSX

Anonymous (anonymous@undisclosed.example.com) — 2015-11-25T09:43:44+00:00

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

Mercurial

Anonymous (anonymous@undisclosed.example.com) — 2013-07-15T10:39:59+00:00

Mercurial .hgignore Some handy .hgignore expressions: Ignore Mac Files Ignore .DS_Store and ._* files: (^|/)\._[^/]+$ (^|/)\.DS_Store$ NetBeans These expressions exclude the directories build, dist and nbproject/private. Depending on your project setup, you may want to also exclude

Compare directories

Anonymous (anonymous@undisclosed.example.com) — 2018-09-19T12:34:39+00:00

Compare directories For each of the directories, generate a digest file: find DIR -type f -exec shasum {} + | LC_ALL=C sort -d -k 2 > shasums.txt It's important to use LC_ALL=C and the option -d of sort, to get compareable results on different machines.

Install the Java-Plugin for Firefox

Anonymous (anonymous@undisclosed.example.com) — 2014-09-05T12:12:53+00:00

Install the Java-Plugin for Firefox To install the Java plugin for Firefox, you have to create a symlink from Firefox's plugin directory /usr/lib/firefox-addons/plugins/ to the file libnpjp2.so in the JRE's “lib” dir. sudo ln -s \ ${JAVA_HOME}/jre/lib/amd64/libnpjp2.so \ /usr/lib/firefox-addons/plugins/libnpjp2.so

Git

Anonymous (anonymous@undisclosed.example.com) — 2018-12-06T10:07:22+00:00

Git Basics Init Repository Standard: git init [DIR] Bare: git init --bare [DIR] Log See commits between branches: git log master..develop Branches List Branches git branch Switch Branch git checkout BRANCH Delete Branch git branch -d BRANCH Delete Remote Branch

jps - Java Virtual Machine Process Status Tool

Anonymous (anonymous@undisclosed.example.com) — 2013-02-19T14:05:55+00:00

jps - Java Virtual Machine Process Status Tool The Java Virtual Machine has a jps tool wich is a bit like the ps command. jps lists all java Processes of a user. You can find the man page at . I'm using it with the parameters -l (long listing) and -m

Cleanup Packages

Anonymous (anonymous@undisclosed.example.com) — 2014-04-28T09:01:22+00:00

Cleanup Packages Purge uninstalled Packages If a package is removed, it is only uninstalled, but the configuration remains on the system. This is a good thing, as you are able to reinstall the package and have it configured with the old configuration. But if you want to cleanup this old stuff, you can ge a list of uninstalled (but not purged) packages with this command:

Setting the Timezone

Anonymous (anonymous@undisclosed.example.com) — 2013-03-08T10:45:00+00:00

Setting the Timezone The timezone is stored in the file /etc/timezone. Check the Timezone cat /etc/timezone Example: # cat /etc/timezone Europe/London Set the Timezone You can use vi: vi /etc/timezone Or set it directy: echo "Europe/Berlin" > /etc/timezone

root login with bash

Anonymous (anonymous@undisclosed.example.com) — 2013-02-04T22:17:35+00:00

root login with bash On our systems, the root account is set to be a role, so you can't login as root, just su to root from an user which has the root 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

Notes for the Solaris 10 System Administration Exam (CX-310-200 & -202)

Anonymous (anonymous@undisclosed.example.com) — 2013-02-04T22:17:36+00:00

Notes for the Solaris 10 System Administration Exam (CX-310-200 & -202) I'm preparing myself for the two exams to achieve the Sun Certified System Administrator (SCSA) certification. This are my notes taken while studying the preparation books. Managing File Systems List Devices To list the system's devices, you can use the following commands:

Oracle: SPFile and PFiles

Anonymous (anonymous@undisclosed.example.com) — 2013-03-01T20:36:05+00:00

Oracle: SPFile and PFiles Oracle reads its parameters from a file called “SPFile”. You can't change it directly as it's a binary file. Additionally, Oracle can read the parameters from “PFiles”, which are regular text files. Create PFile To export the SPFiles to a PFile, just enter the following in SQLplus:

Change Encoding with iconv

Anonymous (anonymous@undisclosed.example.com) — 2013-02-04T22:17:34+00:00

Change Encoding with iconv Convert Single File iconv -f iso-8859-1 -t utf-8 -o OUTPUT.txt INPUT.txt Converts INPUT.txt from iso-8859-1 to utf-8 and writes it to OUTPUT.txt. Convert All Files in a Directory for f in $(find . -type f) do iconv -f iso-8859-1 -t utf-8 -o ${f}_$$_TEMP ${f} \ && mv ${f}_$$_TEMP ${f} done

Package Repositories

Anonymous (anonymous@undisclosed.example.com) — 2013-02-04T22:17:37+00:00

Package Repositories There's a list of multi-OS repositories at . More on IPS, the Image Package System can be found at: * . * Repository Description OpenSolaris Distribution, Releases OpenSolaris Distribution, Development Quality

Specify Java VM for Eclipse

Anonymous (anonymous@undisclosed.example.com) — 2014-04-22T11:34:42+00:00

Specify Java VM for Eclipse To let Eclipse use the Java VM from /opt/jdk/bin/java add these two lines to the eclipse.ini in the Eclipse installation directory: -vm /opt/jdk/bin/java -vmjava Source: Eclipsepedia: eclipse.ini - Specifying the JVM eclipse java settings

/etc

Anonymous (anonymous@undisclosed.example.com) — 2013-02-04T22:17:36+00:00

/etc This is a collection of descriptions of Solaris config files (in the /etc directory). etc index

VBoxManage (The VirtualBox CLI)

Anonymous (anonymous@undisclosed.example.com) — 2014-02-22T13:16:38+00:00

VBoxManage (The VirtualBox CLI) This is a online reference of the output of VBoxManage without options. Oracle VM VirtualBox Command Line Management Interface Version 4.2.16 (C) 2005-2013 Oracle Corporation All rights reserved. Usage: VBoxManage []