Category: linux

2017-09-15

Using the mysql command bundled with MySQL Workbench

I just found that I, when I installed MySQL Workbench, have mysql command in my macOS.

I added an alias to my .zshrc.

alias mysql=/Applications/MySQLWorkbench.app/Contents/MacOS/mysql

2015-02-01

java_home environment variable

Windows

N/A

OS X

installations

$ ls -l /Library/Java/JavaVirtualMachines/
....
$

/usr/libexec/java_home

$ /usr/libexec/java_home
/Library/Java/JavaVirtualMachines/jdkx.y.z_mm.jdk/Contents/Home

$ /usr/libexec/java_home -v 1.8
/Library/Java/JavaVirtualMachines/jdk1.8.0_mm.jdk/Contents/Home

$ /usr/libexec/java_home -v 1.7
/Library/Java/JavaVirtualMachines/jdk1.7.0_mm.jdk/Contents/Home

~/.profile

$ cat ~/.profile
...
export JAVA7_HOME=$(/usr/libexec/java_home -v 1.7)
export JAVA8_HOME=$(/usr/libexec/java_home -v 1.8)
export JAVA_HOME=$JAVA8_HOME
...

$ echo $JAVA7_HOME
/Library/Java/JavaVirtualMachines/jdk1.7.0_75.jdk/Contents/Home

$ echo $JAVA8_HOME
/Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home

$ echo $JAVA_HOME
/Library/Java/JavaVirtualMachines/jdk1.8.0_31.jdk/Contents/Home

$

Ubuntu

See installing latest oracle jdk in old ubuntu.

2013-08-15

adding all untracked files with subversion

references

How do I SVN add all unversioned files to SVN?

?

$ svn status | grep '?' | sed 's/^.* /svn add /' | bash

2013-08-12

upgrading subversion with ubuntu 12.04

$ sudo add-apt-repository ppa:svn/ppa
$ sudo apt-get update
$ sudo apt-get upgrade