F: 按某列排序
f: 显示或不显示某列
O/o:列的从左向右的显示顺序。O向左移动,o向右移动。
列的对应字符:
a: PID = Process Id
b: PPID = Parent Process Pid
c: RUSER = Real user name
d: UID = User Id
e: USER = User Name
f: GROUP = Group Name
g: TTY = Controlling Tty
h: PR = Priority
i: NI = Nice value
j: P = Last used cpu (SMP)
* K: %CPU = CPU usage
l: TIME = CPU Time
m: TIME+ = CPU Time, hundredths
n: %MEM = Memory usage (RES)
o: VIRT = Virtual Image (kb)
p: SWAP = Swapped size (kb)
q: RES = Resident size (kb)
r: CODE = Code size (kb)
s: DATA = Data+Stack size (kb)
t: SHR = Shared Mem size (kb)
u: nFLT = Page Fault count
v: nDRT = Dirty Pages count
w: S = Process Status
x: COMMAND = Command name/line
y: WCHAN = Sleeping in Function
z: Flags = Task Flags <sched.h>
本文详细介绍了 Linux 下 ps 命令的使用方法,包括如何通过不同的参数选项来查看进程的各种信息,如 PID、用户名、CPU 使用率等,并解释了如何对进程列表进行排序、筛选及定制化显示。
3343

被折叠的 条评论
为什么被折叠?



