What is the use of "stderr()"?
- 1 Answers
- 1088 Views
- I also Faced
- E-Mail Answers
Answer / Alok Kumar Verma
In Perl, `stderr()` is a function that writes to the standard error stream. It is commonly used for printing error messages or diagnostic output. By default, STDERR is line-buffered which means it will be flushed automatically whenever a newline character is encountered.
| Is This Answer Correct ? | 0 Yes | 0 No |
Explain what is the scalar data and scalar variables in Perl?
What is perl I used for?
Differentiate between c++ and perl.
How to print escaping characters inside a string in perl?
Explain strftime() function in perl?
What can be done for efficient parameter passing in perl?
Explain substr function in perl?
What is hash?
Perl uses single or double quotes to surround a zero or more characters. Are the single(' ') or double quotes (" ") identical?
How can arrays be tied?
Is there any way to add two arrays together?
What is the function of cgiwrap in cgi programming?
ASP 
