Setedit Command Review

The basic syntax of sed is:

server_ip=192.168.1.100 username=admin password=old_password The task is to update the password setting to new_password in all files that contain this setting. Alex learns about the sed command, which stands for "stream editor." sed is a powerful tool for modifying text files without having to open them in a text editor. Setedit Command

sed -i 's/old_password/new_password/' config.txt This command updates the original file config.txt with the new password. What if Alex needs to update the password in multiple files? sed can handle that too: The basic syntax of sed is: server_ip=192

sed -i 's/old_password/new_password/' *.txt This command updates the password in all files with the .txt extension in the current directory. Here's an example use case in a Bash script: Setedit Command

#!/bin/bash