start page | rating of books | rating of authors | reviews | copyrights

Perl in a Nutshell

Perl in a NutshellSearch this book
Previous: 6.2 Debugger Commands Chapter 6
Debugging
Next: Reference: A
 

a

a [
line
] 
command

Sets an action to be done before the line is executed. The following steps are taken:

For example, the following prints the value of $foo (and " DB FOUND ") every time line 53 is passed:

a 53 print "DB FOUND $foo\n"


Previous: 6.2 Debugger Commands Perl in a Nutshell Next: Reference: A
6.2 Debugger Commands Book Index Reference: A