Questions:

• How do I count the frequency of words in a file and save them for later?   4 answers
• How do I determine file creation or last-access date?   3 answers
• How do I determine encoding format of a file ?   4 answers
• filtering hidden files on Win32   2 answers
• How to parse generic reports?   3 answers
• How can I create a file named "default.asp?11=1"?   4 answers
• How can I filter a specified File Type.   1 answer
• Only files starting with xxxx   3 answers
• How do I test the permission of a file for user , group ,and all?   3 answers
• How do I find the particular field in a File?   3 answers
• How do I send a file to the printer on Win32?   2 answers
• File comparison: not diff   2 answers
• How to download a file   1 answer
• Write Comments to jpg files   1 answer
• How do I join two files side by side?   2 answers
• How to (conditionally) modify the previous line based on contents of current line?   1 answer
• What is the best way to remove(delete) specific lines from a very large file?   6 answers
• How do I read from one file and write my processed results to another file?   1 answer
• How do I check if a file exists on another (remote) domain?   1 answer
• Perl FTP supporting Large files   1 answer
• How do I block until new data has been added to a file?   1 answer
• How do I delete the first n characters on a line   3 answers
• How do I read a file line by line in reverse order (from EOF to start of file)   4 answers
• How do i split a file into given number of parts.   4 answers
• How do I include a file and execute the code in the file?   5 answers
• Truncating a file from the filehandle?   1 answer
• How do I include a file?   6 answers
• how can we read each line from a file onto an array?   5 answers
• How do I modify a file and preserve the ownership and permissons?   1 answer
• How do I parse and evaluate a file line-by-line?   1 answer
• How do I preserve file times when using Net::FTP?   3 answers
• How can I encode a image file by perl ?   2 answers
• How do I pre-extend a file to a specified size   2 answers
• How do I insert a bitmap in a file ?   2 answers
• How can I remove everything between two lines in a file?   1 answer
• How do I split a file into an array using blank lines as delimiter   2 answers
• How do I read all the file names of a directory into an array?   11 answers
• How do I split a file into parts   5 answers
• How do I get the full path to the script executing?   5 answers
• How do I test whether a file has some contents or not?   2 answers
• How else can I read from a file without using a while loop, testing for the EOF?   4 answers
• How do I test for a blank line when reading from a file?   2 answers
• How do I get all the permission flags on a file?   2 answers
• How can I determine the size of a file?   3 answers
• How do I assign a variable to the file content?   2 answers
• How do I copy out the last line written in a file?   3 answers
• How do I tail -f a file if it is NFS mounted?   3 answers
• How can I make File::Find skip over dirs to which I don't have permission?   1 answer
• Is it possible to write to 2 files, eg. print LOGFILE,TEMP 'hello'?   3 answers
• What is the easiest way of having a configuration file for my program?   7 answers
• How do I find the total number of lines in a file?   9 answers
• How can I get image height and width without using Image::Size?   6 answers
• How do I compare the lines in two text file?   3 answers
• How do I prevent anybody from looking at the contents of my text files ?   3 answers
• How do I specify the drive/path when writing a file?   2 answers
• How do I know if a file is used by another process?   3 answers
• How can I compare (the content of) two files?   3 answers
• What is the best way to lock a counter file?   3 answers
• Is it always necessary to lock a text file?   3 answers
• How do I delete/modify one line from test file ?   3 answers
• How do I do a bulk rename?   4 answers
• How do I test if I file exists without attaching a filehandle to it?   3 answers
• How do I read code from another file into my script?   1 answer
• How do I delete files based on their timestamp?   2 answers
• How can I process large files efficiently?   2 answers
• How do I seek to a certain position in a file?   5 answers
• Is it possible to get a filename from a filehandle?   1 answer
• How can I create an array of filehandles?   3 answers
• How do I test if a file has write permission?   1 answer
• How do I test whether or not a file is writable?   2 answers
• How do I get the full path for a file?   2 answers
• How do I read from a file, that was read from a directory?   1 answer
• How do I create, move and delete files and folders?   1 answer
• How do you write to the middle of a file?   2 answers
• How do I read an entire file into a string?   7 answers
• How do I pick a random line from a file?   5 answers
• How do I delete a file?   1 answer
• How do I append or write to the end of a file?   2 answers
• How do I lock a file?   3 answers
• How do I write to a file?   5 answers
• How do I read the contents of a file?   5 answers

Please add new questions to Seekers of Perl Wisdom instead (Categorized Questions should be FAQs carefully chosen and worded by more experienced monks).