lightroom commands

I. Shell special symbol, Cut command* Any character[Email protected] ~]# Ls/tmp/*.txt/tmp/1.txt/tmp/2.txt/tmp/q.txt[Email protected] ~]#？ Any one character[Email protected] ~]# Mkdir/tmp/test1[Email protected] ~]# Touch/tmp/test1[Email protected] ~]# ls-d/tmp/test?/tmp/test1[Email protected] ~]##注释字符[Email protected] ~]# sdx=233 #assa[Email protected] ~]# echo $SDX233[Email protected] ~]#\ de-Semantic characters[Email protected] ~]# ls-d test\*LS: Unable to access test*: No file or directory[Ema

, such as log files,[[email protected] ~}# tail-5 file.log//Specify a few lines after viewing the text[[email protected] ~}# tail-n +5 file.log//View the first five lines of the text to the last line(4) More: Split screen view text, you can view text in full screen[Email protected] ~]# more File.log After entering view mode, q exits view, b page UP, F page down. These commands also apply to less, and to the Man command. (more F in the page will skip a

Detailed explanation of ln commands in linux commands (creating soft links and hard links) and ln commands Ln is another important command in linux. Its function is to create a synchronous link for a file in another location, which can be soft link or hard link. Soft links are similar to shortcuts for windows. The following are usage methods and examples. Ln is a

Linux notes (6) Help commands and user management commands for common Linux commands(1) man The man command is used to obtain help information of a command or configuration file. The original English meaning is manual, and the path is/usr/bin/man. Its Syntax format is: Man [command or configuration file] Note: No absolute path is required to view the help informa

Linux learning notes (5) file search commands for common Linux commands and Common commands for learning notes(1) find The find command is used for file search. Its path is/bin/find. Its Syntax format is: Find [search range] [matching condition] 1)-name: search by file name, such as searching for the init file under/etc. [root@localhost ~]# find /etc/ -name init/

Learn about basic Linux commands: df commands and du commands-general Linux technology-Linux technology and application information. For more information, see the following. Df command This interface is used to view the status information of the Linux File System and display the capacity, used, unused, and mount points of each partition. For example Df-k dis

Head and tail commands for linux commands, and tail commands Head Syntax Example Tail Syntax Example Example of combined head and tail usage Head syntax head [-n -k ]... [FILE]...Example The first 10 rows are displayed by default. head /etc/passwd Displays the first k rows. Head-k/etc/passwdhead-

Help for Umask:[Email protected] ~]# help Umaskumask:umask [-P] [-S] [mode] file mode mask.Note:help can also be used to view assistance for Shell programming if, case, while, and so on .(6) UseraddThe useradd command is used to add a new user , where the path is/usr/sbin/useradd, with the syntax format:useradd [user Name](7) passwdThe passwd command is used to set the user password , where the path is/USR/BIN/PASSWD, in the syntax format:passwd [user Name]Note: Passwords must conform to th

Command name: ChownEnglish: Change file ownershipCommand path:/bin/chownSyntax: chown [user] [file or directory]Function Description: Change the owner of the file or directoryExample: Chown Shenchao FengjieChange the owner of the file Fengjie to ShenchaoCommand name: CHGRPEnglish: Change file group ownershipCommand path:/BIN/CHGRPSyntax: chgrp [user] [file or directory]Function Description: Change the owning group of the file or directoryExample: Chown lampbrother FengjieChange file Fengjie belo

This example is an evening photo of the backlight. Photographer Jen Yen (Weibo: @ photographer Jen Yen) works Original film The face of the original piece is slightly darker and needs adjusting. The color temperature is

A new skin treatment method, has not seen other people published, should be considered original. Because the main means of thinking and methods, so the treatment is not very meticulous, we understand that good. Use software Lr+ps (mainly PS)

About the first with LR adjust the color temperature and then use PS adjustment Effect of the tutorial has been a lot, Pocoerlucy_11 also to share a, teach you will take the dark photos to a gorgeous change, adjusted into a bright little fresh tones.

Linux commands-ls commands and linux commands ls Today, we will introduce common commands in Linux. First, we will introduce the most frequently used commands in Linux-the ls command.For more information about Linux commands, see

Ten commands required for Linux commands and ten commands for linux Linux has now become the most popular Operating System in the software industry. Mastering Linux has become a required professional skill for every developer.In order to help you learn, I hope you can master the ten commands that you must master when

Common Linux commands-permission management commands-Other permission management commands, and common command permission management Command name: chownEnglish: change file ownership Command path:/bin/chown Syntax: chown [user] [file or directory] Function Description: Change the owner of a file or directory. Example: chown shenchao fengjieChange the owner o

This example is an evening photo of the backlight. Photographer Jen Yen (Weibo: @ photographer Jen Yen) works Original film The face of the original piece is slightly darker and needs adjusting. The color temperature is cold, want

Command name: ChownEnglish: Change file ownershipCommand path:/bin/chownSyntax: chown [user] [file or folder]Description of the function: Change the file or folder of the entire personExample: Chown Shenchao FengjieChange the file Fengjie the whole person is ShenchaoCommand name: CHGRPEnglish: Change file group ownershipCommand path:/BIN/CHGRPSyntax: chgrp [user] [file or folder]Function Description: Change the group to which the file or folder belongsExample: Chown lampbrother FengjieChange fil

if the compressed file is a very large case.Tar command-Function Description: File package and unpacking.-Command format: tar [parameters] -Common parameters:-F Name: Use name to specify the archive file name or device name.-V: Lists processing details.-C: Used to create a new archive file.-X: Restore the backup file from the archive file.-T: Used to list the file names in an archive file.-Z: Compress files or unzip with GNU Gzip.-Z: Compress files or unzip with compress.-j: Compress files or u

very large case.Tar command-Function Description: File package and unpacking.-Command format: tar [parameters] -Common parameters:-F Name: Use name to specify the archive file name or device name.-V: Lists processing details.-C: Used to create a new archive file.-X: Restore the backup file from the archive file.-T: Used to list the file names in an archive file.-Z: Compress files or unzip with GNU Gzip.-Z: Compress files or unzip with compress.-j: Compress files or unzip with bzip2.-use Example

Original photos Step 1: Eliminate stains and blemishes First we need to eliminate the stains and blemishes that are easily missed in the photos. To make the stain easier to spot, we first put the curve in this way: This