Linux Command Encyclopedia disk maintenance: Top

Function Description: Display, manage the program in execution.

Grammar: top&http://www.aliyun.com/zixun/aggregation/37954.html ">NBSP;" [BCIQSS] [D < interval seconds] [N < execution times]

Supplemental Note: The Executive top command shows the program currently being executed in the system and is managed with a hotkey through the interactive interface it provides.

Parameters：
b use Batch mode.
C listing the program, display the complete instructions for each program, including the name of the instruction, path and parameters and other related information.
d< interval seconds > set the time interval for top monitor execution, measured in seconds.
I ignore idle or zombie programs when executing the top command.
n< execution times > set the number of updates for monitoring information.
Q Ongoing monitoring of program execution status.
s uses confidential mode to eliminate potential crises in interactive mode.
S uses the cumulative pattern, and its effect is similar to the "-S" parameter of the PS directive.