We aren’t doing the next generation of Linux and Unix admins any favors by forgetting init scripts and fundamental tools I happened across a post on Reddit by chance, asking about textfile ...
I love chaining commands as much as anyone, and sed, awk, grep, and perl are some of my best friends. However, remember that, in *nix, each command runs in its own process, the resources required for ...
It's tragic when you know _what_ tool to use to get the job done, and you can't for the life of you figure out _how_ to use it.<BR><BR>What I have:<BR><BR>A flat file, tab delimited, with fields 1 ...
The venerable Unix commands awk and sed are the ultimate text-file mixmasters. With these tools you can do useful tasks such as surgically change case, search and replace in multiple files, rearrange ...