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top -p <pid>
# top -p $(pgrep -d',' <process>)
Keyboard shortcut
Sort and Field Select
f%MEMsq: Soft by memoryf%CPUsq: Soft by CPU<: Sort by left field>: Sort by right fieldfFIELD<Space>q: Toggle FIELD view
Change View
t: Toggle task/cpu viewV: Toggle forest viewv: Toggle forest children viewc: Toggle command name
Find process
LTEXT: Search TEXTLTEXT&: Search TEXT and again
Update task
kPID: Kill process by PID