1
vote
1answer
323 views

How to patch a file that resides in /Applications (patch can't find file to patch at input line)?

I am trying to patch 5 files within an Mac application bundle using the Terminal patch command. The files to be patch are specified using an absolute file path (the file name and path start with a ...
0
votes
1answer
950 views

How can I have Qt Creator to recognize my environment variables?

I use Qt Creator as my main IDE for cross-platform C++ application development. In doing so I had set it up so that it depends on a set of environment variables that I define in .bashrc. On Linux ...
1
vote
1answer
1k views

How do I get a Unix Executable File to run from anywhere, like Java or Git?

I've just created my first Command Line Tool in Xcode. What do I have to do, or where do I have to put the final output file, so that I can run it from anywhere from within terminal, without having ...
1
vote
1answer
461 views

When does the arp cache get emptied?

does anyone know when the arp cache in OS X Lion gets emptied? Or which automatism causes it to get emptied? Is it a time period, which can be set somewhere? Thanks!
1
vote
2answers
235 views

How can I get Unix (brew/xcode/vim) acting like Unix under Lion?

I "upgraded" from Snow Leopard with Homebrew and vim both chugging along happily, to Lion. Now vim hangs/segfaults, and when I invoke brew, it complains xcode is missing, and continues to do so after ...
3
votes
2answers
574 views

SSH Key Error, sudo works fine

When I try to ssh (using ssh user@server.com) into my server at home from either the local network or from outside, I get the following error: But if I use sudo ssh user@server.com, it works with no ...
2
votes
1answer
271 views

why isn't my environment variable visible from the command line?

I'm trying to run the james smtp server on Lion. When I do this ... sudo JAVA_HOME=/Library/Java/Home ./james-2.3.2/bin/run.sh ... it works fine. However, I'd like to make JAVA_HOME an ...
3
votes
1answer
364 views

What is OS X's equivalent of Linux's NSS?

Anyone familiar with the internals of Linux knows about NSS; it's the subsystem that services, like gethostname() and such, delegate to. The code that actually makes DNS queries or reads /etc/passwd, ...
8
votes
2answers
5k views

Proper group ID (gid) for Lion?

If you create a brand new admin account in Lion, the following will be your id and group memberships (from $ id [new Lion account] | perl -lne 's/ /\n/g; s/,/\n\t/g; print;'): uid=504(lt) ...
3
votes
4answers
2k views

Using locate.updatedb doesn't work in Lion

A week ago I upgraded to Lion from Snow Leopard. I want to use the locate command, but the locate database has not been built yet. So I tried running sudo launchctl -w ...
2
votes
2answers
3k views

Installing gnuplot (or similar) on Lion

All the packages needed to install gnuplot through MacPorts on Lion succeed, except for aquaterm. Installing gnuplot through Fink is far less lucky on Lion. Fink bails out after only a third of the ...
4
votes
2answers
5k views

Installing Homebrew on Lion

I am trying to install Homebrew on Lion but keep getting an error. $ /usr/bin/ruby -e "$(curl -fsSL https://raw.github.com/gist/323731)" I run the above code, which results in: ==> This script ...