1.查看文件大小
2./bin/bash^M: bad interpreter
3.cpu
du -sh *2./bin/bash^M: bad interpreter
set ff?
set ff=unix3.cpu
1.查看物理cpu个数
grep 'physical id' /proc/cpuinfo | sort -u | wc -l
2.查看核心数量
grep 'core id' /proc/cpuinfo | sort -u | wc -l
3.查看线程数
grep 'processor' /proc/cpuinfo | sort -u | wc -l