linux-c7-strace

System call tracer (CentOS 7.9.2009)

strace is a system call tracer, i.e. a debugging tool which prints out a trace of all the system calls made by a another process/program. strace is similar to the native BSD ``truss'' utility, but it's output style is more convenient in most cases. For strace to work, linprocfs has to be mounted. FreeBSD does not mount it by default. For more information, man linprocfs.