来自ps -ef输出的ps -ef + fourfield

Question

我需要解释一下ps -ef命令的四个字段（4或0），这个数字的含义是什么 THX yael

root 27116 27112 4 15:25 pts / 0 00:00:00 grep -qsRw -m1 monitohhhhhhhr / var

root 29017 27113 0 15:25 pts / 0 00:00:00 grep qsRw -m1

Answer 1

它们应该是进程标志。来自this page（ps手册页）：

The sum of these values is displayed in the "F" column, which is provided by
the flags output specifier.
1    forked but didn't exec
4    used super-user privileges

零，我想，这将是一个正常的过程。

Answer 2

此信息可在ps（1）的手册中找到：

C        processor utilization. Currently, this is the integer value of the percent usage over the lifetime of the process. (see %cpu)