cddl/contrib/dtracetoolkit/Examples/sh_lines_example.txt

   1 The following are examples of sh_lines.d.
   2
   3 This is a simple script to count Bourne shell line execution. Here it traces an
   4 example program, Code/Shell/func_slow.sh.
   5
   6    # sh_lines.d
   7    Tracing... Hit Ctrl-C to end.
   8    ^C
   9
  10                                 FILE:LINE        COUNT
  11                         func_slow.sh:5               1
  12                         func_slow.sh:6               1
  13                         func_slow.sh:15              1
  14                         func_slow.sh:16              1
  15                         func_slow.sh:21              1
  16                         func_slow.sh:26              1
  17                         func_slow.sh:27              1
  18                         func_slow.sh:32              1
  19                         func_slow.sh:35              1
  20                         func_slow.sh:30            100
  21                         func_slow.sh:28            101
  22                         func_slow.sh:19            200
  23                         func_slow.sh:17            201
  24                         func_slow.sh:9             300
  25                         func_slow.sh:7             301
  26                         func_slow.sh:1             600
  27
  28 The most frequently executed line was line 1 of func_slow.sh - which is actually
  29 line 1 of func_slow.sh subshells (command substitution, ` `). Apart from
  30 this slight confusion, the rest of the output should make sense (and most
  31 scripts only call one line in command substitution anyway).
  32