September 2002
Beginner to intermediate
216 pages
7h 43m
English
The fs_usage utility shows a continuous display of filesystem-related system calls and page faults. You must run fs_usage as root. By default, it ignores anything originating from fs_usage, Terminal, telnetd, sshd, rlogind, tcsh, csh, or sh.
Figure 8-2 shows the output of fs_usage, which displays the:
Timestamp
System call
Filename
Elapsed time
Name of the process