How to view cpu and memory of server hardware information under linux
May operate as follows:
First, check the total number of cpu method:
1, the top command is performed first, as indicated in FIG content.
2, the top display interface command, press 1 to see the total number of cpu current system, as represented in FIG content.
Second, to see the total memory approach:
1, free command is used to display the number of memory contents indicated in the following figure.
2, generally used -h free command parameters show a more humane, as represented in FIG content.
Extended Information
linux common commands:
1, date: print or set the system date and time2, stty -a: control characters can be viewed or printed (Ctrl-C, Ctrl-D, Ctrl-Z, etc.) 3, passwd: print or set the system date and time ( -h view with passwd) 4, logout, login: login and logout login shell command 5, pwd: print working directory
6, more, less, head tail: a display portion or display file contents .7, lp / lpstat / cancel, lpr / lpq / lprm: .8 print files, change file permissions: chmod u + x ... 9, the non-deleted empty directory: rm -fr dir10, copy directory: cp -R dir
Reference: Baidu Encyclopedia -linux