wok-6.x view strace/description.txt @ rev 19372
linux: enable CONFIG_FB_EFI
| author | Pascal Bellard <pascal.bellard@slitaz.org> |
|---|---|
| date | Tue Aug 09 14:31:24 2016 +0200 (2016-08-09) |
| parents | |
| children | be6d790548d7 |
line source
1 strace is a system call tracer, i.e. a debugging tool which prints out a trace
2 of all the system calls made by a another process/program. The program to be
3 traced need not be recompiled for this, so you can use it on binaries for which
4 you don't have source.
6 System calls and signals are events that happen at the user/kernel interface.
7 A close examination of this boundary is very useful for bug isolation, sanity
8 checking and attempting to capture race conditions.