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Differences between Emacs and Vim
...easons - but these days I would say it's pretty unlikely you'd encounter a UNIX system without at least a basic EMACS installation, and it can make a poor shell environment more tolerable.
– Kendall Helmstetter Gelner
Sep 16 '09 at 1:49
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node.js global variables?
...tmp/launch-9Ga0PT/Render',
USER: 'ddopson',
COMMAND_MODE: 'unix2003',
SSH_AUTH_SOCK: '/tmp/launch-sD905b/Listeners',
__CF_USER_TEXT_ENCODING: '0x12D732E7:0:0',
PATH: '/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:~/bin:/usr/X11/bin',
PWD: '/workspace/zd...
Why should eval be avoided in Bash, and what should I use instead?
...ot the answer you're looking for? Browse other questions tagged linux bash unix eval or ask your own question.
What is the difference between #include and #include “filename”?
...e C runtime library headers in a single textual library file (similar to a unix archive), and used the string between the < and > as the key to index into the library.
– Adrian McCarthy
Feb 15 '17 at 23:14
...
Process all arguments except the first one (in a bash script)
...stituted for var. The value of var does not change.
Which is described in:Unix / Linux - Shell Substitution
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Can you get DB username, pw, database name in Rails?
... to move my app to different operating systems that might have a different Unix socket path.
<%
require 'parseconfig'
c=ParseConfig.new('../../.my.cnf') %>
mysqlevn: &mysql
adapter: mysql
username: <%= c.params['client']['user'] %>
password: <%= c.params['client'...
is node.js' console.log asynchronous?
... stdout.readable = false;
}
return stdout;
});
In case of a TTY and UNIX we end up here, this thing inherits from socket. So all that node bascially does is to push the data on to the socket, then the terminal takes care of the rest.
Let's test it!
var data = '111111111111111111111111111111...
Coloring white space in git-diff's output
...3205.html .)
For example, when converting a file from DOS line endings to Unix, git diff -R clearly shows me the ^M characters (dis)appearing at the ends of lines. Without -R (and also without -w etc.) it shows that the entire file has changed, but doesn't show how.
...
Static linking vs dynamic linking
...e.
I do not recall what OS (Solaris or FreeBSD) gave me problems with my Unix build system because I just wasn't doing this and wondered why it crashed until I applied -fPIC to gcc.
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Regular expression to match DNS hostname or IP Address?
...0-9]))*$"
Note that the backslash at the end of the first line (above) is Unix shell syntax for splitting the long line. It's not a part of the regular expression itself.
Here's just the regular expression alone on a single line:
^([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])(\.([a-zA-Z...