NAMEls- list directory contents SYNOPSISls[OPTION]... [FILE]... DESCRIPTION List information about the FILEs (the current directory by default). Sort entries alphabeticallyifnone of -cftuvSUX nor --sortis specified. Mandatory arguments to long options are mandatoryforshort options too. -a, --...
mv [OPTION]... SOURCE... DIRECTORY mv [OPTION]... -t DIRECTORY SOURCE... 常用选项: -i:交互式 -f:force rm命令:remove rm [OPTION]... FILE... 常用选项: -i: interactive -f:force -r:recursive 注意:所有不用的文件建议不要直接删除,而是移动至某个专用目录;...
cat file.txt | tee copy.txt 这将向终端显示 file.txt 的内容,同时将其写入 copy.txt。 tee 与重定向不同,在重定向时,只有打开输出重定向到的文件才能看到输出。 Linux 归档命令 归档命令允许你将多个文件和目录捆绑到压缩归档文件中,以方便移植和存储。Linux 中常见的压缩包格式包括 .tar、.gz 和 .zip。
directory1 设置目录的所有人(u)、群组(g)以及其他人(o)以读(r,4 )、写(w,2)和执行(x,1)的权限...chmod go-rwx directory1 删除群组(g)与其他人(o)对目录的读写执行权限 chown命令,改变文件的所有者 chown user1 file1 改变一个文件的所有人属性...命令,改变文件所属用户组 chgrp group1 file1 ...
filesystem label UUID=<uuid> specifies device by filesystem UUID PARTLABEL= specifies device by partition label PARTUUID=<uuid> specifies device by partition UUID <device> specifies device by path <directory> mountpoint for bind mounts (see --bind/rbind) <file> regular file for loopdev setup...
Create the DIRECTORY(ies), if they do not already exist. Mandatory arguments to long options are mandatory for short options too. -m, --mode=MODE set file mode (as in chmod), not a=rwx - umask -p, --parents no error if existing, make parent directories as needed ...
Commands used by all the users of the system are located here. For example: ps, ls, ping, grep, cp. 3. /sbin – System Administration Binaries [The /sbin directory is similar to the /bin directory. It contains essential binaries that are generally intended to be run by the root user ...
command [option] [source file(s)] [target file] 获取帮助 最有用的命令之一是那些提供帮助的命令(特别是对那些学习 Linux 的人而言)。Linux 中的两个重要的信息来源是联机参考手册,或man页面和whatis工具。您可以用whatis命令来访问一个不熟悉的命令的man页面。
To change permissions, use the chmod command. First, pick the set of permissions that you want to change, and then pick the bit to change. For example, to add group (g) and world (o, for “other”) read (r) permissions to file, you could run these two commands: ...
The following commands,or symbolic links to commands,are required in /bin. Command description cat --->concatenate files to standard output chgrp --->change file group ownership chmod --->change file access permissions chown --->change file owner and group ...