Reading the contents of a directory: change to that directory and then use the glob command : file read « File « Perl






  1. Perl
  2. File
  3. file read

Reading the contents of a directory: change to that directory and then use the glob command

     

# @list = glob(expression);

# The expression needs to be a shell-style wildcard, such as *.pl for all file names ending in .pl.

#!/usr/bin/perl -w

@list = glob("*.pl");

print ".pl files: @list";








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12.Reading from a file
13.Reading from the Filehandle
14.Reading one line from the file handle STDIN.
15.Reads an entire input file into an array.
16.Reads lines from a file and prints them.
17.Using read function in while loop
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20.Contents of the entire file are printed
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