大约有 2,000 项符合查询结果（耗时：0.0107秒） [XML]
What is the difference between PS1 and PROMPT_COMMAND
...d as a command to execute before
the printing of each primary prompt ($PS1).
I never used it, but I could have used this back when I only had sh.
share
|
improve this answer
|
...
How to determine the current shell I'm working on
... example (which frequently happens).
Thus your second question of whether ps output will do is answered with "not always".
echo $0 - will print the program name... which in the case of the shell is the actual shell.
ps -ef | grep $$ | grep -v grep - this will look for the current process ID in t...
Adding git branch on the Bash command prompt
...
git 1.9.3 or later: use __git_ps1
Git provides a shell script called git-prompt.sh, which includes a function __git_ps1 that
prints text to add to bash PS1 prompt (includes branch name)
Its most basic usage is:
$ __git_ps1
(master)
It also takes...
(Mac) -bash: __git_ps1: command not found
... git's development history this is after a commit that split out the __git_ps1 function from the completion functionality into a new file (git-prompt.sh). The commit that introduced this change, which explains the rationale, is af31a456.
I would still suggest that you just source the version of gi...
Viewing full output of PS command
when I run ps -aux command on my linux server, to which I connected using putty, few processes are too long to fit in my current window width. Is there an alternative?
...
More elegant “ps aux | grep -v grep”
...
The usual technique is this:
ps aux | egrep '[t]erminal'
This will match lines containing terminal, which egrep '[t]erminal' does not! It also works on many flavours of Unix.
s...
VSS使用指南 - 开源 & Github - 清泛网 - 专注IT技能提升
VSS使用指南VSS 指南概述VSS是一个版本控制工具。其操作比较简单，使用方便，又能达到公司的需求，所以VSS在我们公司得到了很好的应用。VSS具体的操作方法请参...概述
VSS是一个版本控制工具。其操作比较简单，使用方便，又...
How to use `subprocess` command with pipes
I want to use subprocess.check_output() with ps -A | grep 'process_name' .
I tried various solutions but so far nothing worked. Can someone guide me how to do it?
...
linux svn搭建配置及svn命令详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
linux svn搭建配置及svn命令详解SVN是一种版本管理系统，前身是CVS，是开源软件的基石。即使在沟通充分的情况下，多人维护同一份源代码的一定也会出现混乱的情况，版本管理...SVN是一种版本管理系统，前身是CVS，是开源软件的...
How to list containers in Docker
...
To show only running containers use the given command:
docker ps
To show all containers use the given command:
docker ps -a
To show the latest created container (includes all states) use the given command:
docker ps -l
To show n last created containers (includes all states) use ...