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Difference between sh and bash
...descendant of the Korn shell. FreeBSD's sh is a descendant of the original UNIX Bourne shell. Solaris has its own sh which for a long time was not POSIX-compliant; a free implementation is available from the Heirloom project.
How can you find out what /bin/sh points to on your system?
The compli...
Linux: copy and create destination dir if it does not exist
...ctory.
Note that $_ is not part of the POSIX standard, so theoretically a Unix variant might have a shell that doesn't support this construct. However, I don't know of any modern shells that don't support $_; certainly Bash, Dash, and zsh all do.
A final note: the command I've given at the start...
VIM Disable Automatic Newline At End Of File
...ding the last newline character, or possibly there is a mixup with windows/unix line ending types (\n or \r\n, etc).
Update:
An alternative solution might be to just add this line to your .vimrc:
set fileformats+=dos
sha...
What is your most productive shortcut with Vim?
...nes which DON'T contain the string "bar."
It's interesting that the common Unix command grep was actually inspired by this ex command (and is named after the way in which it was documented). The ex command :g/re/p (grep) was the way they documented how to "globally" "print" lines containing a "regu...
What's the difference between UTF-8 and UTF-8 without BOM?
...TF-8 files with BOM, so it's clearly possible. I think maybe you meant the Unix-land cat won't give you a clean result, a result that has BOM only at the start. If you meant that, then that's because cat works at the byte level, not at the interpreted contents level, and in similar fashion cat can't...
What is the bit size of long on 64-bit Windows?
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In the Unix world, there were a few possible arrangements for the sizes of integers and pointers for 64-bit platforms. The two mostly widely used were ILP64 (actually, only a very few examples of this; Cray was one such) and LP64 (...
Why does Unicorn need to be deployed together with Nginx?
...er, that wouldn't be a very good idea; let's see why.
Unicorn follows the Unix philosophy which is to do one thing and do it well, and that is to serve fast, low-latency clients (we'll see what this means later on). The fact that Unicorn is designed for fast, low-latency clients also implies that i...
Locate Git installation folder on Mac OS X
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On most of UNIX based sys, its at /usr/bin/git (if installed with default options)
all git related scripts are at /usr/libexec/git-core
share
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How do you calculate program run time in python? [duplicate]
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@diffracteD yes, UNIX EPOCH. docs.python.org/2/library/timeit.html#timeit.default_timer and epochconverter.com
– H.Rabiee
Mar 14 '14 at 17:48
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Create a symbolic link of directory in Ubuntu [closed]
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related: unix.stackexchange.com/questions/84175/weird-behavior-of-gnu-ln
– corazza
Jul 23 '13 at 22:40
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