.SH OPTIONS
.SS Output format
.TP 12
-.TP
.BI "\-a " column
Align return values in a specific column (default column 40).
.TP
Print protocol specific information associated with socket file descriptors.
.SS Statistics
.TP 12
-.TP
.B \-c
Count time, calls, and errors for each system call and report a summary on
program exit. On Linux, this attempts to show system time (CPU time spent
each system call. The default is to summarise the system time.
.SS Filtering
.TP 12
-.TP
.BI "\-e " expr
A qualifying expression which modifies which events to trace
or how to trace them. The format of the expression is:
this option to get all of the gory details.
.SS Tracing
.TP 12
-.TP
.BI "\-b " syscall
If specified syscall is reached, detach from traced process.
Currently, only
strace -o FILE PROG not stop on ^Z).
.SS Startup
.TP 12
-.TP
\fB\-E\ \fIvar\fR=\,\fIval\fR
Run command with
.IR var = val
without effective privileges.
.SS Miscellaneous
.TP 12
-.TP
.B \-d
Show some debugging output of
.B strace