Psmisc

• fuser(1) identify processes using files or sockets
• killall(1) kill processes by name
• peekfd(1) peek at file descriptors of running processes
• prtstat(1) print statistics of a process
• pslog(1) report current logs path of a process
• pstree.x11(1) display a tree of processes
• pstree(1) display a tree of processes