Merge pull request #148 from 0xflotus/patch-1

fixed some small errors

README.md

@@ -140,7 +140,7 @@ bpftrace contains various tools, which also serve as examples of programming in
 - tools/[biolatency.bt](tools/biolatency.bt): Block I/O latency as a histogram. [Examples](tools/biolatency_example.txt).
 - tools/[biosnoop.bt](tools/biosnoop.bt): Block I/O tracing tool, showing per I/O latency. [Examples](tools/biosnoop_example.txt).
 - tools/[bitesize.bt](tools/bitesize.bt): Show disk I/O size as a histogram. [Examples](tools/bitesize_example.txt).
-- tools/[capable.bt](tools/capable.bt): Trace security capabilitiy checks. [Examples](tools/capable_example.txt).
+- tools/[capable.bt](tools/capable.bt): Trace security capability checks. [Examples](tools/capable_example.txt).
 - tools/[cpuwalk.bt](tools/cpuwalk.bt): Sample which CPUs are executing processes. [Examples](tools/cpuwalk_example.txt).
 - tools/[dcsnoop.bt](tools/dcsnoop.bt): Trace directory entry cache (dcache) lookups. [Examples](tools/dcsnoop_example.txt).
 - tools/[execsnoop.bt](tools/execsnoop.bt): Trace new processes via exec() syscalls. [Examples](tools/execsnoop_example.txt).
@@ -150,11 +150,11 @@ bpftrace contains various tools, which also serve as examples of programming in
 - tools/[mdflush.bt](tools/mdflush.bt): Trace md flush events. [Examples](tools/mdflush_example.txt).
 - tools/[opensnoop.bt](tools/loads.bt): Trace open() syscalls showing filenames. [Examples](tools/opensnoop_example.txt).
 - tools/[oomkill.bt](tools/oomkill.bt): Trace OOM killer. [Examples](tools/oomkill_example.txt).
-- tools/[pidpersec.bt](tools/pidpersec.bt): Count new procesess (via fork). [Examples](tools/pidpersec_example.txt).
+- tools/[pidpersec.bt](tools/pidpersec.bt): Count new processes (via fork). [Examples](tools/pidpersec_example.txt).
 - tools/[runqlen.bt](tools/runqlen.bt): CPU scheduler run queue length as a histogram. [Examples](tools/runqlen_example.txt).
 - tools/[statsnoop.bt](tools/statsnoop.bt): Trace stat() syscalls for general debugging. [Examples](tools/statsnoop_example.txt).
 - tools/[syncsnoop.bt](tools/syncsnoop.bt): Trace sync() variety of syscalls. [Examples](tools/syncsnoop_example.txt).
-- tools/[syscount.bt](tools/syscount.bt): Count system callls. [Examples](tools/syscount_example.txt).
+- tools/[syscount.bt](tools/syscount.bt): Count system calls. [Examples](tools/syscount_example.txt).
 - tools/[vfscount.bt](tools/vfscount.bt): Count VFS calls. [Examples](tools/vfscount_example.txt).
 - tools/[vfsstat.bt](tools/vfsstat.bt): Count some VFS calls, with per-second summaries. [Examples](tools/vfsstat_example.txt).
 - tools/[writeback.bt](tools/writeback.bt): Trace file system writeback events with details. [Examples](tools/writeback_example.txt).