ps axo pid,user,pcpu,pmem,cmd --sort -pmem,-pcpu | head
模拟 top 命令,持续监视进程变化:
watch -n 1 'ps axo pid,user,pcpu,pmem,cmd --sort -pmem,-pcpu | head -n 20'
ps axo pid,user,pcpu,pmem,cmd --sort -pmem,-pcpu | head
watch -n 1 'ps axo pid,user,pcpu,pmem,cmd --sort -pmem,-pcpu | head -n 20'