Linux显示历史记录 youhaidong@youhaidong-ThinkPad-Edge-E545:~$ history 1 uname -a 2 lsusb 3 df -h 4 ps -A 5 apt-gethelp 6 apt - get help 7 make dir /usr/local/java 8 make dir/usr/local/java 9 mkdir /usr/local/java 10 chmod g+x jdk-7u71-linux-x64.bin 11 apt-…

linux dmesg命令参数及用法详解(linux显示开机信息命令) http://blog.csdn.net/zhongyhc/article/details/8909905 功能说明:显示开机信息. 语 法:dmesg [-cn][-s <缓冲区大小>] 补充说明:kernel会将开机信息存储在ring buffer中.您若是开机时来不及查看信息,可利用dmesg来查看.开机信息亦保存在/var/log目录中,名称为dmesg的文件里. 参 数: -c 显示信息后,清除ring buff…

Linux显示全部执行中的进程 youhaidong@youhaidong-ThinkPad-Edge-E545:~$ ps aux | less USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND root 1 0.0 0.1 33788 3172 ? Ss 23:00 0:01 /sbin/init root 2 0.0 0.0 0 0 ? S 23:00 0:00 [kthreadd] root 3 0.0 0.0 0 0 ? S…

Linux显示系统的诊断信息 youhaidong@youhaidong-ThinkPad-Edge-E545:~$ dmesg [ 1.492480] EDD information not available. [ 1.492521] PM: Hibernation image not present or could not be loaded. [ 1.506437] input: AT Translated Set 2 keyboard as /devices/platform/i80…

Linux显示列出块设备 youhaidong@youhaidong-ThinkPad-Edge-E545:~$ lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT sda 8:0 0 465.8G 0 disk ├─sda1 8:1 0 60G 0 part ├─sda2 8:2 0 1K 0 part ├─sda5 8:5 0 102G 0 part ├─sda6 8:6 0 102G 0 part ├─sda7 8:7 0 101G 0 part ├…

Linux显示一行显示列总计 youhaidong@youhaidong-ThinkPad-Edge-E545:~$ free -t total used free shared buffers cached Mem: 3103064 1608344 1494720 7872 67432 652132 -/+ buffers/cache: 888780 2214284 Swap: 3998716 0 3998716 Total: 7101780 1608344 5493436 youhaidon…

Linux显示内存统计最大和最小的详情 youhaidong@youhaidong-ThinkPad-Edge-E545:~$ free -l total used free shared buffers cached Mem: 3103064 1547152 1555912 7412 66264 647296 Low: 3103064 1547152 1555912 High: 0 0 0 -/+ buffers/cache: 833592 2269472 Swap: 3998716 0 39…

Linux显示计算次数的结果 youhaidong@youhaidong-ThinkPad-Edge-E545:~$ free -c free:选项需要一个参数 -- c Usage: free [options] Options: -b, --bytes show output in bytes -k, --kilo show output in kilobytes -m, --mega show output in megabytes -g, --giga show output in gi…

Linux显示所有输出域自动缩小到最短三数字单元和显示单元的打印 youhaidong@youhaidong-ThinkPad-Edge-E545:~$ free -h total used free shared buffers cached Mem: 3.0G 1.4G 1.6G 7.1M 62M 621M -/+ buffers/cache: 715M 2.3G Swap: 3.8G 0B 3.8G youhaidong@youhaidong-ThinkPad-Edge-E545:~$ f…

Linux显示所有运行中的进程 youhaidong@youhaidong-ThinkPad-Edge-E545:~$ ps aux | less USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND root 1 0.0 0.1 33788 3172 ? Ss 23:00 0:01 /sbin/init root 2 0.0 0.0 0 0 ? S 23:00 0:00 [kthreadd] root 3 0.0 0.0 0 0 ? S…