How do I change the process name?

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http://stackoverflow.com – Does anyone know how to change the process name in top? top - 05:02:47 up 182 days, 10:38, 1 user, load average: 14.53, 13.11, 11.95 Tasks: 4 total, 2 running, 2 sleeping, 0 stopped, 0 zombie Cpu(s): 57.2%us, 14.8%sy, 0.0%ni, 26.2%id, 1.3%wa, 0.0%hi, 0.5%si, 0.0%st Mem: 24736852k total, 22519688k used, 2217164k free, 132268k buffers Swap: 8386552k total, 741900k used, 7644652k free, 12416224k cached PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND (HowTos)