how to list and delete shared memory in linux?
how to list and delete shared memory in linux?
List all shared memories in your Linux Systems
> $ ipcs -m
Delete specific one
> $ ipcrm -M 0x0001869c
Similar Posts
Linux Kernel: ALSA: hda/realtek – Fix Headphone Mic doesn’t recording for ALC256
ByTonyThis change “ALSA: hda/realtek – Fix Headphone Mic doesn’t recording for ALC256” (commit d32b666) in Linux kernel is authored by Kailang Yang <kailang [at] realtek.com> on Thu Apr 23 15:10:53 2015 +0800. Description of “ALSA: hda/realtek – Fix Headphone Mic doesn’t recording for ALC256” The change “ALSA: hda/realtek – Fix Headphone Mic doesn’t recording for…
GUI tool to crop PDF file margins on Linux
ByQ AAny GUI tools to crop PDF file margins on Linux? I use krop: http://arminstraub.com/computer/krop krop is a simple graphical tool to crop the pages of PDF files. To install krop on Fedora: # yum install krop Read more: How to merge multiple PDF files to a PDF on Linux? How to use vnc to connect…
Installing Specific Old Versions of Packages in Yum
ByEric MaWe may need to install some old packages such as the kernel in our Linux box. Let’s use installing a older version of Linux kernel in Fedora as the example to introduce how to install old packages from the repository using yum. By now, suppose we have install kernel-2.6.32.16-143 in the Linux box and we…
How to get the full path and directory of a Python script itself?
ByQ AIn a Python script, how to get the full path and directory of the Python script itself? To get the path of the current file (the script itself), you can use __file__. To resolve any symbolic links in the path, you can use os.path.realpath(). Putting them together, you can do os.path.realpath(__file__) to get the full…
Creating and Running Virtual Machine Using VMware Player and qemu-img
ByEric Ma基于VMware Player, qemu-img创建和运行虚拟机 Linux系统上的免费个人虚拟机方案. 1. 创建虚拟硬盘映象文件： qemu-img create -f vmdk WindowsXPPro.vmdk 10G 2. 创建.vmx虚拟机配置文件： 这是一文本文件. WindowsXPPro.vmx内容: config.version = “8” virtualHW.version = “3” ide0:0.present = “TRUE” ide0:0.filename = “WindowsXPPro.vmdk” memsize = “256” MemAllowAutoScaleDown = “FALSE” ide1:0.present = “TRUE” ide1:0.fileName = “auto detect” ide1:0.deviceType = “cdrom-raw” ide1:0.autodetect = “TRUE” floppy0.present = “FALSE” ethernet0.present = “TRUE” usb.present =…
Any good Go REPL implementation / tool?
ByEric MaGo lang is fast to compile and can be used as a script by go run prog.go. However, a REPL is more convenient for testing/trying some small pieces of code. Any good Go REPL implementation / tool? Try gore https://github.com/motemen/gore Get gore $ go get -u github.com/motemen/gore An example $ gore gore version 0.2.6 :help…