process

D-Bus Tutorial

  • by

1.0 D-Bus D-Bus is a mechanism for interprocess communication under Linux and other Unix-like systems. D-Bus has a layered architecture. At the lowest level is… Read More »D-Bus Tutorial

Pipes in Linux

  • by

1.0 Interprocess communication A process is an active operating system entity which executes programs. Normally, a process, like a specialist, does one particular job (well).… Read More »Pipes in Linux

umask in Linux

  • by

File Permissions In Linux, each files has nine permission bits. There are three basic permissions, read (r), write (w) and execute (x), for a file.… Read More »umask in Linux

pidstat

  • by

The best way to use pidstat is to pass a list of process ids with the -p parameter. The -u option reports CPU utilization. The… Read More »pidstat