| flag | description |
|---|---|
| -f | trace child processes |
| -e trace=file | show only file operations |
| -i | print instruction pointer at time of syscall |
| -y | print paths associated with file descriptor args |
# list probes
dtrace -l
# list syscall
dtrace -l -n syscall:::entry
# get all syscalls occurring
dtrace -n syscall:::'{ trace(execname) ;}'# List open files by user
lsof -u $USER
# List open files by process name
lsof -c $NAME
# Use a logical AND for search
lsof -a # ...
# List all network connections
lsof -i
# List all Unix sockets
lsof -U