How to use Perl to grep specific information from many files in a list of directories
121535
how to improve grep efficiency in perl when the file number is huge
133306
Grepping through .gz log files
129249
How to use grep and cut together?
86058
How do I find (or exclude) all directories and sub-directories matching a certain pattern (in Linux)?
104734
How do you get the first file in each subdirectory matching a list of file extensions?
139542
How to search multiple search patterns from a file with grep
39834
Check whether files in a file list exist in a certain directory
8073
How can I get the list of files in a directory using C or C++?
136687
For loop in Unix : including files from sub directories
98979
Reading sections from a file in Perl
27852
How to grep a specific line _and_ the first line of a file?
132683
Find number of files with a specific extension, in all subdirectories
81950
Command line: search and replace in all filenames matched by grep
59579
list files and store it in variables
108046
Iterate all files in a directory using a 'for' loop
95326
List only regular files (but not directories) in current directory
92072
How do I list all files of a directory?