Question

I need explain about the four field (4 or 0 ) of ps -ef command , what the meaning of this number THX yael

根基27116 27112 Rw -m1 monitohhhhhhhr /var

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

Answer 1

它们应当是进程旗帜。 http://unixhelp.ed.ac.uk/CGI/man-cgi?ps”rel=“nofollow noreferer”> (ps man page):

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

我猜测,零是一个正常的过程。

Answer 2

这些资料载于第(1)页手册:

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

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