1.1 Top
1.1.1 Command Description
The TOP command monitors the system's operational status in real time and can be sorted by CPU, memory, and execution time
1.1.2 Parameter Description
command-line Startup parameters:
Usage: TOP-HV | -bcisshm-d delay-n iterations [-u user |-u user]-P pid [, PID ...]
-B: Batch mode runs. Typically used to send the results of the top output to another program or to a file
-C: Displays the command line that performs the task
-D: Set delay time
-H: Help
-H: Displays the thread. When this setting is turned on, all threads generated by the process are displayed
-I: Show idle Processes
-N: Number of executions. Commonly used with-B
-U: Monitor specified user-related processes
-U: Monitor specified user-related processes
-P: monitors the specified process. When multiple processes are monitored, the process IDs are separated by commas. This option can only be used at the command line
-S: Safe mode operation
-S: Cumulative time mode
-V: Displays the top version and then exits.
-M: Automatic display of memory units (k/m/g)
1. Global commands
Enter, Space: Refresh display information
?, h: Help
=: Remove the limit displayed for all tasks
A: Alternate display mode toggle
B: Bold Display Toggle
D, S: Change the interface refresh time interval
G: Select a different window/field group
I:irix or Solaris mode switching
u, u: monitor specified user-related processes
K: End Process
Q: Exit Top
R: Re-set the nice value of the process
W: Store Current settings
Z: Change the color template
2. Summary Area Command
L: Average load and system run time display switch
M: Memory and swap space usage display switch
T: Current task and CPU status display switch
1: summary displays CPU status or shows each CPU state separately
1. Task Area Commands
Appearance style
B: bold/Inverse color to display highlighted rows/columns. Control the display style for x and y interactive commands
X: Highlight sorted columns
Y: Highlight a running task
Z: Color/black and white display.
Show content
C: Command line or process name for task execution
F, O: Add and remove process information fields and adjust process information field display order
H: Show Threads
S: Time Accumulation Mode
U: Monitor specified user-related processes
The number of tasks displayed
I: Show the Idle Process
N or #: Sets the maximum number of tasks to display
Task sequencing (SHIFT+F)
M: Sort by Memory utilization
N: Sort by PID
P: Sort by CPU usage
T: Sort by time+
<: Sort by adjacent columns to the left of the current sort field
>: Sort by adjacent columns to the right of the current sort field
F or O: select sort field
R: Reverse sort This article is edited by "Www.zrnkyy.com"
Linux system parametric task help description