gnu-barcode

Convert text strings to printed barcode representations

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Convert text strings to printed bars

barcode

Generate a barcode from a simple text string$ barcode -e code128 -b '123456789'

Create a barcode and save it as PostScript output$ barcode -e code39 -b 'HELLO' -o barcode.ps

Generate barcode with specific encoding type and bar width$ barcode -e ean -b '5901234123457' -w 2 -o barcode.png