# Return the module name(s) (if any) associated with the given object. # If we have seen this object before, return information from the cache. # Otherwise, retrieve it from the corresponding .cmd ...

File manipulation commands such as sed (stream editor) and awk (text processing tool) are powerful tools for performing complex operations on text files. This tutorial will guide you through the usage ...

The awk command can make it easy to remove duplicate characters from a string even when those characters aren’t sequential, especially when the process is turned into a script. First, the awk command ...