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 ...

The Linux expand and unexpand commands can turn tabs into spaces and spaces into tabs, and the sed and awk commands can help. The Linux expand and unexpand commands sound like they can make files ...

I'm working on a bash script to export some Open Directory records in a format that Active Directory can import. The bash script mostly consists of sed commands, but I fear that I'm not using them in ...