134
|
Index
Scott, Peter, 119
searching code in
debugger, 40–43
setting debugger options, 76
shell commands
executing in debugger, 72
recallCommand option, 102
shellBang option, 103
shell, bash, 6, 84
shellBang option, 103
signalLevel option, 103, 107
source command, 72
splain program, 13
stack traces
printing current, 48
turning on/off, 49, 80–82
AutoTrace option, 90
starting a debugger
session, 15–18, 23, 110
stepping to next executable
statement, 20, 44
strict pragma, 9
strings, incrementing, 17
subroutines
listing in debugger, 29
returning from current, 47
setting breakpoints for, 55–57
Symbol::Approx::Sub
module, 115
syntax, checking before
debugging, 8
T
T command, 48
t command, 49, 80
–T command-line option, 12–15
–t command-line option, 14
taint mode, 12–15
text editors with debugging
support, 125
Tie::Watch module, 115
tkRunning option, 103
toggling tracing, 49, 80–82
AutoTrace option, 90
tracing
Devel::Trace module, 115
printing current stack, 48
turning on/off, 49, 80–82
AutoTrace option, 90
<...truncated output...>
marker, 6
TTY option, 104
TTYs, forked, 82–84
tutorial for debugger, 15–22
U
uc( ), 21
ultraedit text editor, 125
undefPrint option, 104
UNIVERSAL package, 27
untainting data, 13
URLs for debugging
Perl, 121–122
UsageOnly option, 88, 104
use diagnostics statement, 12
use strict statement, 9
use warnings statement, 11
V
V command, 15, 30
v command, 39
variables, 77–88
dumping in debugger, 30, 33
environment variables, 84–88
exporting, 6
internal debugger
variables, 77–84
lexical, listing in debugger, 34
listing in debugger, 30
taint mode and, 12–15
versions of Perl, 7
veryCompact option, 106
vim text editor, 125
Index
|
135
W
W command, 60
w command, 59
–W command-line option, 11
–w command-line option, 11
$^W special variable, 11
Wall, Larry, 3, 119, 123
warnings
diagnostics and, 11
splain program and, 13
turning on/off, 11
warnLevel option, 107
watchpoints
command quick
reference, 126
deleting, 60
listing, 61
setting, 59
source command and, 73
vs. Tie::Watch module, 115
Weinberg, Gerald M., 120
windowSize option, 105
Wright, Ed, 119
X
X command, 33
x command, 17, 21, 31–33
–X command-line option, 11
Y
y command, 34
YAPC (Yet Another Perl
Conference), 122
Z
Zakharevich, Ilya, 123
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