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How to get default gateway in Mac OSX
...gateway' | awk '{print $2}'
These commands work well in linux as well as unix systems and MAC OS.
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Batch file include external file for variables
...and if there is a syntax error, then your main batch will exit too. In the UNIX world this seems to be fairly common, especially for shells. And if you think about it, autoexec.bat is nothing else.
Key/value pairs
Another way would be some kind of var=value pairs in the configuration file:
var1=valu...
.bashrc/.profile is not loaded on new tmux session (or window) — why?
.... And I recommend every Bash user setup this in the profile.
References
Unix Shell Initialization
man tmux
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Purpose of Unions in C and C++
...seen it in old (pre-64-bit) versions of <time.h> on both Windows and Unix. Dismissing it as "not valid" and "undefined" isn't really sufficient if I'm going to be called upon to understand code that works in this exact way.
– T.E.D.
Jul 15 '13 at 18:38
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How to create a temporary directory?
...OS X vs Linux thing. See this question for a version that works on both: unix.stackexchange.com/questions/30091/…
– jwhitlock
Jun 9 '14 at 19:25
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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
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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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