Stream Editor

Perform basic text transformations on input streams using scripting commands. Supports find-and-replace, deletion, insertion, and conditional operations.

Usage

sed-tool [options] <script> [file...]

Common Commands

• s/old/new/: Substitute text
• /pattern/d: Delete matching lines
• Np: Print line N
• -i: Edit files in-place

Examples

# Find and replace
sed-tool 's/foo/bar/g' file.txt

# Edit in-place
sed-tool -i 's/old/new/g' config.ini

# Delete lines matching pattern
sed-tool '/debug/d' log.txt