Beefy Boxes and Bandwidth Generously Provided by pair Networks
Pathologically Eclectic Rubbish Lister
 
PerlMonks  

Re^4: getting a while loop to terminate

by Anonymous Monk
on Apr 18, 2012 at 04:38 UTC ( #965614=note: print w/ replies, xml ) Need Help??


in reply to Re^3: getting a while loop to terminate
in thread getting a while loop to terminate

My shell doesn't interpolate $what, as you can see from the session I posted, use single quotes if your shell interpolates doubles

Or you could even omit  $what =

Whether it is assigned to a variable or not , '0' is always false


Comment on Re^4: getting a while loop to terminate
Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://965614]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others studying the Monastery: (11)
As of 2014-12-22 12:49 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    Is guessing a good strategy for surviving in the IT business?





    Results (116 votes), past polls