Setedit Command

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:

Meet Alex, a system administrator who needs to modify a large number of configuration files on a Linux server. The files contain a specific setting that needs to be updated, but there are hundreds of files to change. Manually editing each file would be a tedious and time-consuming task. That's when Alex discovers the power of the sed command. The Problem Alex has a file called config.txt with the following contents: Setedit Command

# Update password in config files sed -i 's/old_password/new_password/' /path/to/config/*.txt sed -i 's/old_password/new_password/' *