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How would you trap error occurred in the perl program/file?
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Answer Posted / shah faisal
#Ist trapping the error in a block
eval {
# perl code goes here
};
if ($@) { # $@ is a special variable containing the error
if any else blank
print "Print your own error If u want";
}
# 2nd
# use if or unless for a loop ;ike below
if(chk some condition)
{
die"$!\n"; # if the condition success
}
system generated error is printed and the scirpt is exited
}
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