Open Source Command Line Tools

Open-source tool to access Amazon S3 file storage. S3cmd is a free command line tool and client for uploading, retrieving and managing data in Amazon S3 and other cloud storage service providers that use the S3 protocol, such as Google Cloud Storage. Lots of features and options have been added to s3cmd since its very first release in 2008.... we recently counted more than 60 command line options, including multipart uploads, encryption, incremental backup, s3 sync, ACL and Metadata management, S3 bucket size, bucket policies, and more!

Tool to create a CSV report on directory hierarchies. Listing includes date range. Great for spreadsheet analysis to govern file archival. Another STDNOJ Project. By R.A Nagy

DirUse is a DOS command-line tool to display folders size information: # folders, # files and "human readable format" total size.

Fat32ed is a simple command line tool to manipulate FAT32 disk images. It can create images and extract files from them.

Imageinfo is a command line tool which recognizes TIFF,GIF,PNG, BMP,JPEG,TGA,PBM,PGM,PPM image files. It is the simplest C code necessary to display useful information about each file without the use of external libraries or any C runtime code. The current EXE is 10K bytes.

jfsrec is a command line tool that performs a read-only extraction of files from a damaged jfs filesystem.

A command line tool which moves files and directories by regular expressions

Command line tool to replace quickly strings in files. Replaces recursively in directories, handles huge files, accepts regulars expression patterns, can replace binary chunks...

A cross-platform, lightweight, command-line tool for synchronizing a source and a target directory. It is easy to use and ideal for non-interactive scripts to synchronize two directories. It incorporates a time window to avoid FAT partitions problems.