Get the date (a day before current time) in Bash
How can I print the date which is a day before current time in Bash? 17 Answers 17
How can I print the date which is a day before current time in Bash? 17 Answers 17
I’m looking for a quick and simple method for properly testing if a given TCP port is open on a remote server, from inside a Shell script. I’ve managed to do it with the telnet command, and it works fine when the port is opened, but it doesn’t seem to timeout when it’s not and … Read more
I am trying to find out if it is possible to edit a file in a single sed command without manually streaming the edited content into a new file and then renaming the new file to the original file name. I tried the -i option but my Solaris system said that -i is an illegal … Read more