大约有 2,000 项符合查询结果（耗时：0.0105秒） [XML]
Bash: If/Else statement in one line
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There is no need to explicitly check $?. Just do:
ps aux | grep some_proces[s] > /tmp/test.txt && echo 1 || echo 0
Note that this relies on echo not failing, which is certainly not guaranteed. A more reliable way to write this is:
if ps aux | grep some_proces...
File extension for PowerShell 3
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PowerShell files for all versions are .ps1 (or .psm1, .psd1, etc.).
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How to kill zombie process
... sledge hammer):
# Don't do this. Incredibly risky sledge hammer!
kill $(ps -A -ostat,ppid | awk '/[zZ]/ && !a[$2]++ {print $2}')
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ImageView 扩展：图片查看器扩展，支持缩放、双击缩放和动画缩放 · App In...
... 首页 教育 中文教育版 各版本对比 App上架指南 入门必读 IoT专题 AI2拓展 Aia Store 关于 关于我们 发布日志 服务条款 ...
Retrieve CPU usage and memory usage of a single process on Linux?
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ps -p <pid> -o %cpu,%mem,cmd
(You can leave off "cmd" but that might be helpful in debugging).
Note that this gives average CPU usage of the process over the time it has been running.
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PowerShell says “execution of scripts is disabled on this system.”
...Edmonds looks safer to me: powershell -ExecutionPolicy ByPass -File script.ps1
– SharpC
Nov 4 '14 at 10:39
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How can I measure the actual memory usage of an application or process?
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With ps or similar tools you will only get the amount of memory pages allocated by that process. This number is correct, but:
does not reflect the actual amount of memory used by the application, only the amount of memory reserve...
How to get an object's property's value by property name?
... via PowerShell, here was an example I used to obtain all of the users/groups that had been added to the "BookInPolicy" list:
Get-CalendarProcessing conferenceroom@domain.com | Select -expand BookInPolicy
Just using "Select BookInPolicy" was cutting off several members, so thank you for this info...
tcp加速技术解决方案 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...tx-/xps_cpus配置映射关系。
内核优化
由于目前的linux发行版本依然存在很多TCP方面的性能问题， 因此优化内核是比较直接且有效的方式。
但是需要对内核上游源码持续跟踪，关注bug和新特性，需要长期维护， 并且未来新版本...
Equivalent of *Nix 'which' command in PowerShell?
...pandProperty Definition
Just replace with whatever you're looking for.
PS C:\> Get-Command notepad.exe | Select-Object -ExpandProperty Definition
C:\Windows\system32\notepad.exe
When you add it to your profile, you will want to use a function rather than an alias because you can't use alias...