Problem : How can I change the value of, let’s say, PasswordAuthentication in /etc/ssh/sshd_config in commands? As well, remove a […]
Tag: echo
Using watch command with “echo -e”
Problem : I want to monitor rows of a dynamic file and I use watch command for this. I have […]
How to get GNU-Screen Command in Linux to echo locally
Problem : I’m looking to run screen screen /dev/ttyS0 115200 and echo my commands locally. This is one of those […]
How to escape newline in the commandline?
Problem : I need to do this: $ echo ‘ File Contents ‘ > my-file The problem is that the […]
Avoid extra eol in echo
QUESTION : Echo produces an EOL and there is no way (at least it is very difficult to find) to […]
Echo uptime in linux
Problem : I need to determine the number of users on the system, and if the value, is above or […]
Is it possible to make a bash script to simplify using echo to overwrite the same text file with new text?
Problem : What I’m trying to do is simplify using echo as I will be overwriting the same file each […]
Echo uptime in linux
Problem : I need to determine the number of users on the system, and if the value, is above or […]
Can a string be inserted at a specific line in a file from the CLI?
Problem : The file has the content: [Greet] Hello Hi Hola I want to add a string called Hey so […]
Batch variable echo
QUESTION : I’m trying to save user input variables from a batch file into a text file. So that some […]
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