Tagged Questions
0
votes
0answers
22 views
Will this bitscrubber in fact scrub away bits rather than writing to a new file?
I have a Unix-y bash script and a Python script:
#!/bin/bash
for item in $*
do
for file in `find $item -type f`
do
bitscrubber_internal $item
done
rm -rf $item
done
and
...
0
votes
1answer
380 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
691 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 ...
0
votes
1answer
226 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
211 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
378 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
239 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
284 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, ...
7
votes
2answers
3k 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
3answers
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
4k 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 ...
