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Semicolons superfluous at the end of a line in shell scripts?
...e commands but not that they are doing the same thing. I found this link: unix.stackexchange.com/questions/53390/… I also did not know this before I actually had a problem with a some script that I wrote and was noted about the difference between ";" and "\n" by one of my colleague. Unfortunate...
How to get VM arguments from inside of Java application?
...an use: JvmArguments.java
(uses a combination of JNA + /proc to cover most unix implementations)
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Fast way of finding lines in one file that are not in another?
... considered different if they have different line endings. The command dos2unix can be used to convert the CRLF line endings to LF only.
– ZeroOne
Mar 27 at 10:30
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How to do date/time comparison
...ly just select the oldest date, youngest time/latest date, latest time and Unix() seconds compare them. I'd really appreciate any suggestions.
...
How can I add remote repositories in Mercurial?
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If you're on Unix and you have Git installed, you can use this bash function to readily add a path to the remotes without a text editor:
add-hg-path() {
git config -f $(hg root)/.hg/hgrc --add paths.$1 $2
awk '{$1=$1}1' $(hg root...
Pry: show me the stack
...older ~/.pryrc. If not, just create it. ~/ always means the home folder on Unix systems.
– sloneorzeszki
Nov 22 '19 at 8:11
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What are the primary differences between Haskell and F#? [closed]
... to machine code with its own runtime, working well under both Windows and Unix, which compares to .NET in the same way, that, say, C++ does. This can be an advantage in some circumstances, especially in terms of speed and lower-level machine access. (I had no problem writing a DDE server in Haskell...
How do I “source” something in my .vimrc file?
...les directory should be located. It depends somewhat on the platform (win, unix). On windows the usual is in your user folder (documents and settings, then user ...).
In vimfiles directory there are a couple of subdirectories. Amongst them is the "plugin" subdirectory. Plugins put in that dir will b...
Match whitespace but not newlines
...wline.” Including both \r and \n in the pattern correctly handles all of Unix (LF), classic Mac OS (CR), and DOS-ish (CR LF) newline conventions.
No need to take my word for it:
#! /usr/bin/env perl
use strict;
use warnings;
use 5.005; # for qr//
my $ws_not_crlf = qr/[^\S\r\n]/;
for (' ',...
How do I provide a username and password when running “git clone git@remote.git”?
... Yes--I learnt it only a couple of months ago, after almost 30 years on Unix systems... shame on me :)
– Francesco Marchetti-Stasi
Apr 21 at 16:15
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