COMMAND 命令 | DESCRIPTION 注解 |
System information | |
系统信息 | |
arch | show architecture of machine |
显示主机的体系结构 | |
uname -r | show used kernel version |
显示kernel版本信息 | |
dmidecode -q | show hardware system components - (SMBIOS / DMI) |
显示硬件系统部件 | |
hdaparm -i /dev/hda | displays the characteristics of a hard-disk |
显示某一硬盘特点 | |
hdparm -tT /dev/sda | perform test reading on a hard-disk |
执行某一硬盘读取测试 | |
cat /proc/cpuinfo | show information CPU info |
显示CPU信息 | |
cat /proc/interrupts | show interrupts |
显示中断信息 | |
cat /proc/meminfo | verify memory use |
核实内存使用情况 | |
cat /proc/swaps | show file(s) swap |
显示文件swap情况 | |
cat /proc/version | show version of the kernel |
显示kernel版本信息 | |
cat /proc/net/dev | show network adpters and statistics |
显示网络信息 | |
cat /proc/mounts | show mounted file system(s) |
显示挂载系统信息 | |
lspci -tv | display PCI devices |
显示PCI设备 | |
lsusb -tv | show USB devices |
显示USB设备 | |
date | show system date |
显示系统日期 | |
cal 2007 | show the timetable of 2007 |
显示2007年日历 | |
date 041217002007.00 | set date and time |
- MonthDayhoursMinutesYear.Second | |
设置时间和日期 - 格式:月日时分年.秒 | |
clock -w | save changes on BIOS |
保存BIOS设置 | |
Shutdown, Restart of a system and Logout | |
系统关机,重启或注销 | |
shutdown -h now | shutdown system |
init 0 | 关闭系统 |
shutdown -r hours:minutes | planned shutdown of the system |
定时关机 | |
shutdown -c | cancel a planned shutdown of the system |
取消定时关机 | |
shutdown -r now | reboot |
reboot | 重启系统 |
logout | leaving session |
注销用户 | |
Files and Directory | |
文件及目录 | |
cd /home | enter to directory ‘/ home‘ |
进入/home目录 | |
cd .. | go back one level |
向上返回一个目录 | |
cd ../.. | go back two levels |
向上返回两个目录 | |
cd | go to home directory |
前往/home目录 | |
cd ~utente | go to home directory |
前往/home目录 | |
cd - | go to previous directory |
进入先前所在目录 | |
pwd | show the path of work directory |
显示目录路径 | |
ls | view files of directory |
显示目录内包含的文件 | |
ls -F | view files of directory |
显示目录内包含的文件 | |
ls -l | show details of files and directory |
显示目录内文件的详细信息 | |
ls -a | show hidden files |
显示隐藏文件 | |
ls *[0-9]* | show files and directory containing number |
显示目录内包含有数字的文件 | |
lstree | show files and directories in a tree starting from root |
以树形显示文件 | |
mkdir dir1 | create a directory called ‘dir1‘ |
建立dir1目录 | |
mkdir dir1 dir2 | create two directories simultaneously |
建立两个目录 | |
mkdir -p /tmp/dir1/dir2 | create a directory tree |
建立目录树 | |
rm -f file1 | delete file called ‘file1‘ |
删除名为file1的文件 | |
rmdir dir1 | delete directory called ‘dir1‘ |
删除名为dir1的目录 | |
rm -rf dir1 | remove a directory called ‘dir1‘ and contents recursively |
删除dir1目录及所含文件 | |
rm -rf dir1 dir2 | remove two directories and their contents recursively |
删除dir1 dir 2两个目录及所含文件 | |
mv dir1 new_dir | rename / move a file or directory |
重命名/移动 文件或文件夹 | |
cp file1 file2 | copying a file |
复制文件 | |
cp dir/* . | copy all files of a directory within the current work directory |
复制目录及目录内所有文件到当前目录 | |
cp -a /tmp/dir1 . | copy a directory within the current work directory |
复制目录到当前目录 | |
cp -a dir1 dir2 | copy a directory |
复制目录 | |
ln -s file1 lnk1 | create a symbolic link to file or directory |
建立文件或目录的符号链 | |
ln file1 lnk1 | create a physical link to file or directory |
建立文件或目录的物理链 | |
touch -t 0712250000 fileditest | modify timestamp of a file or directory |
- (YYMMDDhhmm) | |
修改文件或目录的时间戳 | |
- 格式:YYMMDDhhmm | |
File search | |
文件搜索 | |
find / -name file1 | search file and directory into root filesystem from ‘/‘ |
在 / 目录中搜索文件或目录 | |
find / -user user1 | search files and directories belonging to ‘user1‘ |
搜索属于user1的文件和目录 | |
find /home/user1 -name *.bin | search files with ‘. bin‘ extension within directory ‘/ home/user1‘ |
在/home/user1目录内搜索包含有.bin的文件 | |
find /usr/bin -type f -atime +100 | search bynary files are not used in the last 100 days |
搜索100天未用的文件 | |
find /usr/bin -type f -mtime -10 | search files created or changed within 10 days |
搜索10天内创建或更改的文件 | |
find / -name *.rpm -exec chmod 755 {} ; | search files with ‘.rpm‘ extension and modify permits |
搜索带有修改属性的.rpm的文件 | |
find / -name *.rpm -xdev | search files with ‘.rpm‘ extension ignoring removable partitions as cdrom, pen-drive, etc.… |
搜索全属性的.rpm的文件 | |
locate *.ps | find files with the ‘.ps‘ extension - first run ‘updatedb‘ command |
搜索扩展名为.ps的文件 | |
- 需要先运行updatedb命令 | |
whereis halt | show location of a binary file,source or man |
搜索halt的路径 | |
which halt | show full path to a binary / executable |
取得halt列表并寻找当halt作为命令给定时所运行的文件 | |
Mounting a Filesystem | |
挂载文件系统 | |
mount /dev/hda2 /mnt/hda2 | mount disk called hda2 - verify existence of the directory ‘/ mnt/hda2‘ |
挂载名为hda2的硬盘设备 | |
umount /dev/hda2 | unmount disk called hda2 - exit from mount point ‘/ mnt/hda2‘ first |
取消挂载名为hda2的硬盘设备 | |
fuser -km /mnt/hda2 | force umount when the device is busy |
强行取消挂载设备 | |
umount -n /mnt/hda2 | run umount without writing the file /etc/mtab - useful when the file is read-only or the hard disk is full |
不记录挂载信息直接取消挂载 | |
- 当硬盘为只读或硬盘已满时很实用 | |
mount /dev/fd0 /mnt/floppy | mount a floppy disk |
挂载软盘 | |
mount /dev/cdrom /mnt/cdrom | mount a cdrom / dvdrom |
挂载CDrom或DVDrom | |
mount /dev/hdc /mnt/cdrecorder | mount a cdrw / dvdrom |
挂载CD-RW或DVDrom | |
mount /dev/hdb /mnt/cdrecorder | mount a cdrw / dvdrom |
挂载CD-RW或DVDrom | |
mount -o loop file.iso /mnt/cdrom | mount a file or iso image |
挂载一个文件或ISO光盘镜像 | |
mount -t vfat /dev/hda5 /mnt/hda5 | mount a Windows FAT32 file system |
挂载windows FAT32文件系统 | |
mount /dev/sda1 /mnt/usbdisk | mount a usb pen-drive or flash-drive |
挂载USB闪存设备 | |
mount -t smbfs -o username=user,password=pass //winclient/share /mnt/share | mount a windows network share |
挂载windows网络共享 |
时间: 2024-10-19 20:29:15