Home›Browse›echo🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtTürkçeРусскийالعربيةفارسی한국어中文日本語EntityQ709571· pop 25· linked from 349 articlesechoSign in to savecommand of DOS, OS/2, Microsoft Windows, Unix and Unix-like operating systemsAvailable in 25 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةAzerbaijaniCroatianCzechGreekHebrewHungarianLithuanianPolskiRomanianShow 6 moreSvenskaTiếng ViệtTürkçeUkrainianفارسی한국어via Wikidata sitelinks · CC0