Perl syntax 1

[Tdlearner]

Hi All,

Can anyone explain the following perl code implemented as
a part of KSH script ?


It increments the counter for env_var but where is the loop ? Is it a special syntax ?

# abc.ksh

perl -e
$ENV{env_var}++;
do
abc.pl > abc.dat

thanks

 

[KevinADC]

I guess the key part is "do". It tells the script to run the abc.pl program and output results to the abc.dat file.

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- Kevin, perl coder unexceptional!

 

[Tdlearner]

Thnaks Kevin.