Tag: unix

Total 15 Posts

Handling Unix Signals in Python

UNIX/Linux systems offer special mechanisms to communicate between each individual process. One of these mechanisms are signals, and belong to the different methods of communication between processes (Inter Process Communication, abbreviated with IPC).

In short, signals are software interrupts that are sent to the program (or the process) to

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Linux: Find Files Containing Text

This topic is essential knowledge for every user of UNIX, Linux, Solaris, OS X, and BSD. Furthermore, the LPI certification contains tricky questions about this.

If you want to find files with a certain filename using the command line then use either the find or the locate commands. But if

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