Archive for the ‘Mac OS X / OS X / MacOS’ Category
Posted by jpluimers on 2017/02/20
Source: Finder doesn’t work since Yosemite – Ask Different [WayBack]:
This fix from Reddit worked perfectly for me!!
http://www.reddit.com/r/osx/comments/2jtikj/finder_not_responding_new_yosemite_install/ [WayBack]
You can most likely fix the issue by clearing out Finder’s saved state, caches, and/or settings.
Use Spotlight (the search icon in the far right of the menu bar) to find and open the “Terminal” application. Triple-click the following line in order to copy and paste it into Terminal’s window:
rm -fR ~/Library/Saved\ Application\ State/com.apple.finder.savedState ~/Library/Caches/com.apple.finder; killall Finder
If it still doesn’t work, try this one:
mv ~/Library/Preferences/com.apple.finder{,.backup}.plist; killall Finder
–jeroen
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Posted in Apple, iMac, Mac, Mac OS X / OS X / MacOS, MacBook, MacBook Retina, MacBook-Air, MacBook-Pro, MacMini, OS X 10.10 Yosemite, Power User | Leave a Comment »
Posted by jpluimers on 2017/02/10
These links:
Made me add this to my ~/.bash_profile:
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Posted in Apple, Mac, Mac OS X / OS X / MacOS, Mac OS X 10.6 Snow Leopard, MacBook, MacBook Retina, MacBook-Air, MacBook-Pro, MacMini, OS X 10.10 Yosemite, OS X 10.9 Mavericks, Power User | Leave a Comment »
Posted by jpluimers on 2017/02/09
Brilliant Date format converter from dates in Text (almost any format) or timestamp numbers in Unix, Mac, Filetime or Microsoft (which is the same as Delphi TDateTime) format to any of these formats:
Text Date:
Date in human-readable text |
Wednesday, March 23, 2016 4:05:39pm |
RFC 822:
RFC 822 formatted date |
Wed, 23 Mar 2016 16:05:39 +0000 |
ISO 8601:
ISO 8601 formatted date |
2016-03-23T16:05:39+00:00 |
UNIX Timestamp:
seconds since Jan 1 1970 |
1458749139 |
Mac Timestamp:
seconds since Jan 1 1904 |
3541593939 |
Microsoft Timestamp:
days since Dec 31 1899 |
42452.670590278 |
FILETIME:
100-nanoseconds since Jan 1 1601 |
131032227390000000
01D1851D:D7B58B80 |
Source: Date format converter
–jeroen
Posted in *nix, .NET, Apple, Delphi, Development, Mac, Mac OS X / OS X / MacOS, Power User, Software Development | 1 Comment »
Posted by jpluimers on 2017/02/08
On most systems, I use bash as shell, but not all systems have it, for instance the shell.xs4all.nl server uses tcsh and ESXi 4+ uses a very limited ash shell from busybox (ESX 4 had bash though).
There is this huge script that covers many shell and operating system versions (even DOS, Windows) and interpreters (python, ruby, php, etc) what shell is this which I got through Stéphane Chazelas‘s answer in linux – determine shell in script during runtime – Unix & Linux Stack Exchange
I wanted a shorter thing that works in current Linux, BSD, OS X and ESXi versions.
Some very short scripts are less reliable, for instance echo $SHELL looks nice, but isn’t always set.
Similar for echo $0 which will fail for instance if it shows as sh but in fact is a different shell in disguise.
This works for bash, tcsh and busybox sh, is a bit more precise than getting $0. It’s based on HOWTO: Detect bash from shell script – Stack Overflow:
lsof -p $$ | awk '(NR==2) {print $1}'
But on ESXi it shows this because lsof doesn’t take any parameter there and just dumps all information:
----------+---------------------+---------------------+--------+------------------
It’s because lsof on ESXi always shows this header where Cartel and World aren’t exactly well documented:
Cartel | World name | Type | fd | Description
----------+---------------------+---------------------+--------+------------------
Empirically for non VM related processes, it looks like the Cartel is the PID and World name the command.
On Linux and BSD based systems, the header looks like this, so command and PID are reversed in ESXi:
COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME
This command then works on both ESXi, OS X, Linux and BSD assuming you can word search for the PID and noting that PID/command will be reversed on ESXi as compared to OSX/Linux/BSD:
lsof -p $$ | grep -w $$ | awk '(NR==2) {print $1,$2}'
–jeroen
Posted in Apple, bash, BSD, Development, iMac, Mac, Mac OS X / OS X / MacOS, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, MacBook, MacBook Retina, MacBook-Air, MacBook-Pro, MacMini, OS X 10.10 Yosemite, OS X 10.11 El Capitan, OS X 10.8 Mountain Lion, OS X 10.9 Mavericks, Power User, Scripting, Software Development | Leave a Comment »
Posted by jpluimers on 2017/01/26
I had this occurring on my system:
RetinaMBPro1TB:~ jeroenp$ brew update
error: unable to unlink old 'Library/ENV/pkgconfig/10.11/libcurl.pc' (Permission denied)
error: unable to unlink old 'Library/ENV/pkgconfig/10.11/libxml-2.0.pc' (Permission denied)
error: unable to unlink old 'Library/ENV/pkgconfig/10.11/sqlite3.pc' (Permission denied)
To restore the stashed changes to /usr/local run:
'cd /usr/local && git stash pop'
Already up-to-date.
This is how I solved it:
RetinaMBPro1TB:~ jeroenp$ ls -al /usr/local | grep -w Library
drwxr-xr-x+ 11 jeroenp admin 374 Mar 9 19:33 Library
RetinaMBPro1TB:~ jeroenp$ sudo chown -R $USER /usr/local/Library/
Password:
RetinaMBPro1TB:~ jeroenp$ brew update
To restore the stashed changes to /usr/local run:
'cd /usr/local && git stash pop'
Updated Homebrew from d32996d to 638d755.
==> New Formulae
...
==> Updated Formulae
...
==> Renamed Formulae
...
==> Deleted Formulae
...
RetinaMBPro1TB:~ jeroenp$
The above solution is based on major python problems · Issue #48301 · Homebrew/homebrew
After that, I could install plantuml (which requires java, just so you know) so now I can create SVGs from it locally:
plantuml -tsvg PSO.network-diagram.PlantUML.txt
Note I had to edit the formula so it installs plantuml-8037 or higher (the git version back then installed plantuml-8031) as it fixed a namespace bug. Since plantuml releases often, be prepared to do some version fiddling.
–jeroen
Posted in *nix, *nix-tools, Apple, Development, Diagram, Home brew / homebrew, Java, Java Platform, Mac, Mac OS X / OS X / MacOS, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, MacBook, MacBook Retina, MacBook-Air, MacBook-Pro, MacMini, OS X 10.10 Yosemite, OS X 10.8 Mountain Lion, OS X 10.9 Mavericks, PlantUML, Power User, Software Development, UML | Leave a Comment »
Posted by jpluimers on 2017/01/10
Getting the local IP (actually IPs, but most hosts only have a single IP):
# OS X:
alias whatismylocalip='ifconfig | sed -En '\''s/127.0.0.1//;s/.*inet (addr:)?(([0-9]*\.){3}[0-9]*).*/\2/p'\'''
# Linux:
alias whatismylocalip='ip a | sed -En '\''s/127.0.0.1//;s/.*inet (addr:)?(([0-9]*\.){3}[0-9]*).*/\2/p'\'''
I got them via bash – How to I get the primary IP address of the local machine on Linux and OS X? – Stack Overflow
Mac OS X and BSD have ifconfig, but most Linux distributions don’t use ifconfig any more in favour of iproute2, so you use ip a (which is shorthand for ip address show) there.
Their output is similar enough for the sed to work, though. Which surprised be because I didn’t know about the -E option (it lacks in the manual Linux page but it is in the Mac OS X one) which enables POSIX extended regular expressions. In Linux this is documented as -r, but -E also works.
I learned this through the Sed – An Introduction and Tutorial which compares the various versions of sed which also explains about the -n doing no printing.
–jeroen
Posted in *nix, *nix-tools, Apple, bash, bash, Development, Linux, Mac, Mac OS X / OS X / MacOS, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, MacBook, MacBook Retina, MacBook-Air, MacBook-Pro, MacMini, openSuSE, OS X 10.10 Yosemite, OS X 10.8 Mountain Lion, OS X 10.9 Mavericks, Power User, Scripting, Software Development, SuSE Linux, Tumbleweed | Leave a Comment »
Posted by jpluimers on 2016/12/23
Interesting: diskutil secureErase freespace LEVEL /Volumes/DRIVENAME
–jeroen
Source: How to securely delete files in OS X 10.11 ‘El Capitan’ | MacIssues
Posted in Apple, Mac, Mac OS X / OS X / MacOS, Mac OS X 10.4 Tiger, Mac OS X 10.5 Leopard, Mac OS X 10.6 Snow Leopard, Mac OS X 10.7 Lion, MacBook, MacBook Retina, MacBook-Air, MacBook-Pro, MacMini, OS X 10.10 Yosemite, OS X 10.8 Mountain Lion, OS X 10.9 Mavericks, Power User | Leave a Comment »
Posted by jpluimers on 2016/12/09
So I gave my mom an iPad. But she doesn’t have a credit card. As having one is not usual for Dutch people, especially for elderly Dutch people. Why would you need one if you can pay anything you require online with your Bank Card?
Well: from an iPad, you cannot sign in to iTunes without first adding a credit card. There is no other way. No bank account (which is very common in Europe). No iTunes voucher. No nothing. This is what you have to do:
If you’ve already created your Apple ID, you’ll need to add a payment method when you first use it to sign in to the iTunes Store, App Store, or iBooks Store. But you can optionally remove the payment method after you sign in to the store. You won’t be asked for a payment method again until you make your first purchase.
I haven’t even checked iTunes for on her PC, as iTunes is so utterly user unfriendly (for instance you cannot drag-drop music to your iPad from a folder. You need iTunes and I’d need to explain here about all sorts of clouds other than where rain comes from) that I won’t even try to teach her how to use it.
What I finally did is add my own credit card (apparently they don’t do name or address checks), then remove it.
–jeroen
Source: Create an iTunes Store, App Store, or iBooks Store account without a credit card or other payment method – Apple Support
Posted in Apple, iOS, iPad, iTunes, Mac OS X / OS X / MacOS, Power User | Leave a Comment »
Posted by jpluimers on 2016/11/18
You need this statement to unpack an rpm file on Mac OS X without having rpm installed:
rpm2cpio ##filename.rpm## | cpio -idmv
This will make rpm2cpio unpack the rpm file in the current directory using these cpio options:
- i – use the rpm2cpoio as unput
- d – created directories when needed
- m – set modification timestamps from the archive
- v – verbose filenames to
stderr
cpio is already part of the Mac OS X system.
You can get rpm2cpio through homebrew by typing brew install rpm2cpio which will likely also download he xz dependency.
–jeroen
via: rhel – Open a RPM on a Mac? – Unix & Linux Stack Exchange
Posted in *nix, *nix-tools, Apple, iMac, Linux, Mac, Mac OS X / OS X / MacOS, MacBook, MacBook Retina, MacBook-Air, MacBook-Pro, MacMini, OS X 10.10 Yosemite, OS X 10.11 El Capitan, OS X 10.9 Mavericks, Power User, rpm | Leave a Comment »