OS X background process

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OS X background process

Types of Background Process 1. login item 2. xpc service 3. daemon/agent (也可以叫 mach service) 4. startup item login item login items 是 OS X 对需要开机运行的APP推荐的启动方式,当用户登录之后自动调起程序,配置 login item 有两种方式: 1) LSSharedFileListInsertItemURL() 或者系统偏好设置->用户和群组>登录项…

PPID=1 runs as a background process, rather than being under the direct control of an interactive user

https://en.wikipedia.org/wiki/Daemon_(computing) [后台进程,非互动] d 结尾 syslogd 系统日志记录 sshd 响应ssh连接请求 In multitasking computer operating systems, a daemon (/ˈdiːmən/ or /ˈdeɪmən/)[1] is a computer program that runs as a background process, rather than being…

ORA-00444: background process DBRM failed while starting

SQL> startup 报错:ORA-00444: background process DBRM failed while startingORA-00020:maximum number of processes () exceeded 解决:startup pfile= FILENAME 其中FILENAME为:$ORACLE_BASE/admin/数据库名称/pfile目录下的init.ora.052015182150形式的文件例如:startup pfile=/opt/oracle/…

How to change current process to background process

Situation: there is a script or command is running, but we need to close current box/windows to do other things. Below ways are available. 1. Ctrl+Z: Stop the current process e.g. + /usr/lib/oracle/11.2/client64/bin/sqlplus -L -S sys AS SYSDBA @*.s…

OS X获取process.env.NODE_ENV出错

原来项目是其它小组在维护,现在我们需要维护部分功能,把项目带到OS X上运行发现 webpack.config.js获取process.env.NODE_ENV变量出错解决: 根据电脑操作系统平台类型修改package.json文件内容 "build-win": "npm run clean && set NODE_ENV=production&& webpack --progress --hide-modules --config ./bu…

ORA-00445: Background Process "xxxx" Did Not Start After 120 Seconds

Recent linux kernels have a feature called Address Space Layout Randomization (ASLR).ASLR is a feature that is activated by default on some of the newer linux distributions.It is designed to load shared memory objects in random addresses.In Oracle,…

Oracle ABP(Autotask Background Process)

ABP相当于自动任务与调度程序之间的中介,其主要作用是将自动任务转换成Autotask作业,供调度程序执行.同样重要的是,ABP还维护所有任务执行的历史记录.ABP将其专用资料档案库存储在sysaux表空间中,您可以通过DBA_AUTOTASK_TASK 查案该资料档案库. ABP是在启动维护窗口时,有MMON 启动的,所有实例只需要一个ABP.MMON进程将监视ABP,并在必要时重启ABP. ABP可以确定为每项维护任务创建的作业列表,此列表按以下优先级排序:紧急.高级.中级.在每个优先级组中…