003 Linux System ProgrammingIssues, queries and suggestions related to Linux, Linux Programming, IPC, Interprocess Communication, Synchronization, Semaphore, System Programming, Linux Software Development.
lsof: WARNING: can't stat() fuse.gvfsd-fuse file system /run/user/1000/gvfs Output information may be incomplete. lsof: WARNING: can't stat() fuse.portal file system /run/user/1000/doc
Output information may be incomplete.
Iam getting these warnings when using lsof -p pid, please help me correct it.
Can someone tell me what sort of program must be run in order to see si and so values changing. By sort of program i.e. any specific application which is heavy on system?
[root@fedora aliakbar]# ps M PID TTY STAT TIME COMMAND 3244 pts/0 - 0:00 su - - S 0:00 - 3252 pts/0 - 0:00 bash - - S 0:00 - 4534 pts/0 - 0:00 ps M - - R+ 0:00 - what is TTY and STAT and pts/0 ?
SYNOPSIS top -hv|-bcEeHiOSs1 -d secs -n max -u|U user -p pids -o field -w [cols]
The traditional switches `-' and whitespace are optional.
DESCRIPTION The top program provides a dynamic real-time view of a running system. It can display system summary information as well as a list of processes or threads currently being managed by the Linux kernel. The types of system summary information shown and the types, order and size of information displayed for processes are all user configurable and that configuration can be made persistent across restarts.
The program provides a limited interactive interface for process manipulation as well as a much more extensive interface for personal configuration -- encompassing every aspect of its operation. And while top is referred to throughout this document, you are free to name the program anything you wish. That new name, possibly an alias, will then be reflected on top's display and used when reading and writing a configuration file. .............................................................................................................................................................................
