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How to check if running in Cygwin, Mac or Linux?
I have a shell script that is used both on Windows/Cygwin and Mac and Linux. It needs slightly different variables for each versions.
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How to close IPython Notebook properly?
How to close IPython Notebook properly?
12 Answers
12
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Match two strings in one line with grep
...l is very easy and quick, but once the pattern gets complex you should use Python or Perl (or Awk). Don't beat your head against the wall trying to prove it can be done in pure shell (whatever that means these days). A reminder folks, these tools can be used in "one liner" syntax that are embed dibb...
What is the reason for performing a double fork when creating a daemon?
I'm trying to create a daemon in python. I've found the following question , which has some good resources in it which I am currently following, but I'm curious as to why a double fork is necessary. I've scratched around google and found plenty of resources declaring that one is necessary, but not ...
Linux进程与线程总结 [推荐] - C/C++ - 清泛网 - 专注C/C++及内核技术
Linux进程与线程总结 [推荐]本文介绍了Linux环境下进程与线程的基本概念以及它们之间的差异，简要介绍了Linux多进程与多线程编程的基本方法及同步机制，还介绍了进程间 本文介绍了Linux环境下进程与线程的基本概念以及它们...
Which characters need to be escaped when using Bash?
... a different language (where you presumably already know how to quote). In Python: subprocess.Popen(['bash', '-c', 'printf "%q\0" "$@"', '_', arbitrary_string], stdin=subprocess.PIPE, stdout=subprocess.PIPE).communicate() will give you a properly shell-quoted version of arbitrary_string.
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How to install the Raspberry Pi cross compiler on my Linux host machine?
.../tools.git
You wanted to use the following of the 3 ones, gcc-linaro-arm-linux-gnueabihf-raspbian, if I did not read wrong.
Go into your home directory and add:
export PATH=$PATH:$HOME/raspberrypi/tools/arm-bcm2708/gcc-linaro-arm-linux-gnueabihf-raspbian/bin
to the end of the file named ~/.bas...
How do I execute a bash script in Terminal?
...o not need to type out the name of the program that runs the file (BASH or Python or whatever) unless you want to. It won't hurt.
You do not need sudo to do any of this. This command is reserved for running commands as another user or a 'root' (administrator) user. Great post here.
(A person who ...
How to redirect output to a file and stdout
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Note that python has a built in option -u that unbuffers output.
– fabian789
Apr 18 '16 at 15:31
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20个命令行工具监控 Linux 系统性能 - 更多技术 - 清泛网 - 专注C/C++及内核技术
20个命令行工具监控 Linux 系统性能原文出处：Tecmint.Com-Ravi Saive译文出处：Linux story-FOREST对于每个系统管理员或网络管理员来说，每天要监控和调试 Linux 系统性...原文出处： Tecmint.Com-Ravi Saive 译文出处：Linux story-FOREST
对于每...