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Linux batch modification file name suffix

Modification method: 1. Use the rename command; 2. Use the mv command; 3. Use shell script; 4. Use the find command, etc. If you want to know more about Linux, you can read the articles below this topic.

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How to batch modify file name suffixes in Linux The following methods are used to modify file name suffixes in batches in Linux: use the rename command: rename 's/old suffix/new suffix/' *. For the old suffix, use the mv command: mv. old suffix. For the new suffix, use the shell script: for file in * .old suffix; do mv "$file" "${file%.old suffix}.new suffix"done use the find command: find . -name "*.old suffix" -exec rename 's/.old suffix/.new Suffix/' {} +
How to batch replace file contents in Linux Method: 1. Use the perl command, the syntax is "find -name'file name'|xargs perl-pi-e 's|Original content|New content|g'"; 2. Use the sed command, the syntax is "sed-i "s/original content/new content/g" `grep original content-rl directory`".
How to check which ports are open in Linux Linux can check the opened ports through the following methods: 1. Use the netstat command "netstat -tuln", which will display all currently listening TCP and UDP ports; 2. Use the ss command "ss -tuln" to display the current Monitoring TCP and UDP ports; 3. Use the lsof command "lsof -i" to display the currently opened network connections and monitoring ports.
How to check what the process is doing in linux How to check what processes are doing in Linux: 1. ps command, which can list all processes of the current user; 2. top command, which can display the system's process status in real time; 3. htop command, which is an improved version of top and can provide more Interactive function; 4. pstree command, which can display the relationship between processes in a tree structure; 5. lsof command, which can display open files and network connections in the current system.
How to modify file name in linux Steps to modify the file name in Linux: 1. Open the terminal window of the Linux system; 2. Use the "cd" command to switch to the directory where the file whose file name needs to be modified is located; 3. Use the "ls" command to view the files in the current directory. List; 4. Use the "mv" command to modify the file name; 5. Use the "ls" command to view the file list in the directory again to check whether the file name has been changed successfully.

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