Linux 常用命令缩写
pwd: print work directory 打印当前目录 显示出当前工作目录的绝对路径;
ps: process status(进程状态,类似于windows的任务管理器);
常用参数:-auxf
ps -auxf 显示进程状态
df: disk free 其功能是显示磁盘可用空间数目信息及空间结点信息。换句话说,就是报告在任何安装的设备或目录中,还剩多少自由的空间;
du: Disk usage;
rpm:即RedHat Package Management,是RedHat的发明之一;
rmdir:Remove Directory(删除目录);
rm:Remove(删除目录或文件);
cat: concatenate 连锁;
cat file1file2>>file3 把文件1和文件2的内容联合起来放到file3中;
insmod: install module,载入模块;
ln -s : link -soft 创建一个软链接,相当于创建一个快捷方式;
mkdir:Make Directory(创建目录);
man: Manual;
su:Swith user(切换用户);
cd:Change directory;
ls:List files;
ps:Process Status;
mkdir:Make directory;
rmdir:Remove directory;
mkfs: Make file system;
fsck:File system check;
uname: Unix name;
lsmod: List modules;
mv: Move file;
rm: Remove file;
cp: Copy file;
ln: Link files;
fg: Foreground;
bg: Background;
chown: Change owner;
chgrp: Change group;
chmod: Change mode;
umount: Unmount;
dd: 本来应根据其功能描述"Convert an copy"命名为"cc",但"cc"已经被用以代表"CComplier",所以命名为"dd";
tar:Tape archive (磁带档案);
ldd:List dynamic dependencies;
insmod:Install module;
rmmod:Remove module;
lsmod:List module;
文件结尾的"rc"(如.bashrc、.xinitrc等):Resource configuration;
Knnxxx /Snnxxx(位于rcx.d目录下):K(Kill);S(Service);nn(执行顺序号);xxx(服务标识);
.a(扩展名a):Archive,static library;
.so(扩展名so):Shared object,dynamically linked library;
.o(扩展名o):Object file,complied result of C/C++ source file;
RPM:Red hat package manager;
dpkg:Debian package manager;
apt:Advanced package tool(Debian或基于Debian的发行版中提供);