RenameRegex command line program renames files whose name matches a regular expression places the output files in a separate directory if such directory is specified. Back references can be used in new file names.Command line parameters are:-srcdir adirectory directory of the original files. By default, this is the current directory.-destdir adirectory destination directory to save modified files. By default, this is the current directory. The source files will be over written.-replaceto atext New file name. Captured regular expression groups can be used as $1, $2 and so on. For example: $1.txt-replacefrom apattern the file name pattern to find to rename. For example: (report)_[0-9]*.txt-casesens presense of this flag means search is case sensitive.-quotes this flag means the following characters are used instead of double quotes in the -find and -replace parameters. This is to help escaping quotes inside your find replace parameters.-r recursively process sub directories.Bestcode is pleased to provide the following file utilities to make bulk processing of files easier through simple, scriptable command line utilities and powerful regular expression functionality when needed.Dos2Unix command line program converts carriage return, line feed pairs (\r\n) to line feeds (\n) and places the output files in a separate directory if such directory is specified. The file size must be small enough to fit in available memory.Unix2Dos command line program converts line feeds (\n) to carriage return, line feed pairs (\r\n) and places the output files in a separate directory if such directory is specified. The file size must be small enough to fit in available memory.Replaceregex command line program finds a given string in a batch of files, replaces them with another string and places the output files in a separate directory if such directory is specified. The file size must be small enough to fit in available memory.RenameRegex command line program renames files whose name matches a regular expression places the output files in a separate directory if such directory is specified.FileLineFilterRegex command line program eliminates text lines from text files based on regular expression patterns.This program removes all lines which does not match a regular expression from text files places the output files in a separate directory if such directory is specified. The file size must be small enough to fit in available memory.Bestcode File Utilities Pack comes as a zip file.For more information, please visit http://www.bestcode.com