pdr umbrella

of-pdr;-D: If the source file is the attribute of the link file, the link file attribute is copied instead of the file itself;-F: For force, if there is any duplication or other doubt, the user will not be asked, but forced to copy;-I: If the destination file (destination) already exists, the overwrite will ask if the action is true!-L: The link file for the hard link is established, not the copy file itself;-P: Copy the past together with the attrib

Directory ManagementLS: View file directoryParameters: -A: List all files, along with implied files -D: Lists only the files themselves, not the files in the directory, and the PWD almost -L: Lists Long data strings that contain data such as the attributes and permissions of the file, and in most versions ll is equivalent to Ls-l CP: Copy file, cp parameter source file target fileParameters: -A: equivalent to-PDR -I

CP(copy files or directories)[Email protected] ~]#CP[-ADFIlprsu] Source file (source) destination Archive (destination)[Email protected] ~]#CP[Options] Source1 source2 source3 .... directoryParameters:-A: equivalent to the meaning of-pdr;-D: If the source file is a property of the linked file (linkfile), the link file attribute is copied rather than the file itself;-F: For force, if there is any duplication or other doubt, the user will not be asked,

. RmDir Delete Empty directoryOptions and Parameters:-P: Directly delete multi-layer empty directory, such as: Rmdir-p TEST1/TEST2/TEST36. CP Copy files or directoriesUsage1) CP option source file destination file2) CP option Source1 source2 source3 .... directoryOptions and Parameters:-A: equivalent to the meaning of-pdr;-D: If the source file is a linked file, the linked file is copied instead of the file itself, and the link to the source file is c

, not create file-D: date can be followed or --date="date or time" can be used -M: modify mtime only-T: can be followed by Time , in the format [YYMMDDHHMM]-CP, Copy command-----this option is typically used when copying a directory. It retains links, file attributes, and recursively copies the entriesEqual to the combination of-PDR options.--D If the source file is the disposition of the connection file , the copy retains the link instead of the f

------.2Root root6May - -: onTest2ls: Parameter-A is more than-a. and.-D directory itself, not listing contents-F list directly, do not sort by letter, etc. fast-F additional data structures, which are useful in certain non-color display terminals-H easier to read data size, humanreadable-I list inode numbers-L Long format-N Turn user,group information into Uid,gid-R Reverse Output-R recursion-S sorted by file size-T sorted by time--color=never,always,auto Color display Settings--full-time Full

ls [-ALIHD] file directory query the contents of the directory:-A: Show all files, including hidden files;-L: Show file details;-I: Display inode;-h: humanized display file size;-d: View Directory propertiesDirectory processing commandsmkdir [-MP] to create a new directory ,-m configuration file permissions, direct settings, do not need to see umask;-p help you directly to the desired directory (including the upper directory) recursive set up.CD directory switch directory,CD ~/CD switch home dir

source file.-V or--verbose displays detailed information when executed.-v=The--version-control=--help display Help.--version Displays version information.RM Command Parameters:-F,--force ignores nonexistent files and never gives hints.-I,--interactive for interactive deletion-R,-R,--recursive instructs RM to delete all directories and subdirectories listed in the parameters recursively.-V,--verbose detailed display of the steps performed --help Display this help message and exit --version outpu

default-A = = =-pdr-p copy files while keeping the file attributes unchanged, the measurements of the last toilet person is unchanged-R recursive replication, directory and future generations10.MV move moving files or directories-T moves all the original parameters to the11.RM Deleting files or directories-F Force forcibly removed, no prompt displayed-R Recursive recursive delete, delete directory12.find Finding files or directoriesfind/data/-type f-

removes. and. ;-H Displays the file size shown in KB,GB, and the-l displays detailed information, including file properties and permissions, and many distributions such as CentOS will set LL to Ls-l.CP command is used to copy files and directories, parameter-i if the target file already exists, the first query when overwriting;-D if the source file asks the properties of the connection file, copy the connection file properties instead of the file itself;-P along with the properties of the file

linux CP command parameters and usage details---linux copy file command CP [[Emailprotected]linux ~]# cp [-adf ILPR su ] source file (source) destination archive (destination) [[Emailprotected]linux ~]# CP [options] Source1 Source2 Source3. Directory parameter: -A: equivalent to-pdr meaning; -D : If the source file is the attribute of the linked file (link file ), the link file property is copied instead of the file itself; -F: For force If

First, view files and directories:1. Command format: LS [-aadffhilnrrst] directory name;2. Parameter Description:-A: Displays all files, including hidden files (hidden files usually begin with.).-D: Lists only the directory itself.-L: Lists Long data strings that contain data such as properties and permissions for the file.Second, copy command: CP1. Command format: CP [-ADFILPRSU] source file destination file2. Parameter Description:-I: If the target file already exists, ask before overwriting.-

Tags: LinuxDirectory processing command (bottom) Delete empty directoryrmdir【目录名】Delete a non-empty directory or filerm -rf 【目录/文件】-rDelete Directory-fForcedSimply rm or rm -r would you really want to delete files or directories?Do not hit rm -rf / will erase all files under the root directory!!!Copy commandcp 【选项】【原文件/目录】【目标目录】-rCopy Directory-pJoint file attribute replication-dWakahara file is a linked file, copy the link property-aEquivalent to-PDR

directory: CD. Or on the upper deck CD. /.. /go to the last directory CD-Tab key Auto-completePrint current directory: PWDDelete files: RM filename such as RM ABCDelete file avoid prompt: rm-f ABCrecursively delete the entire directory: RM-RF dir such as rm-rf/tmp/* delete all files (including directories) in the TMP directory if you do not add * means to delete the TMP directory directlyDelete Empty directory: RmDir dirnamecopy file and rename: CP Abc/tmp/abcs not renamed: CP abc/tmp/copy Enti

目录] [目标目录] 目标目录后加文件名改名复制 不加名 原名复制 -r 复制目录 -p 连带文件属性复制 -d 若原文件是链接文件 则复制链接属性 -a 相当于 -pdr Cut command MV mv [原文件或目录] [目标目录] 同目录下可以改名 常见目录作用 / 根目录 /bin /sbin /usr/bin /usr/sbin 保存系统命令 (s* root用户打开) /boot 启动目录保存启动数据 /dev 硬件文件 /etc 配置文件 /lib 函数库 /media /mnt /misc 三个空目录 作为外接存放设备的挂载 (mnt) /proc /sys 内存的挂载点 /tmp 临时目录 /usr

0. CP command (copy file or directory)1. # CP [-adfilprsu] source file (source) destination (destination)2. # CP [Options] Source1 source2 source3 .... directoryParameters:-A (archive): equivalent to the meaning of-pdr; do not change all properties of the source for archival replication, often used for backup; =--backup-D (no-dereference) : If the source file is the attribute of the linked file, the link file property is copied rather than the file it