EntityQ844595· pop 28· linked from 151 articlesBourne shellSign in to savecommand line interpreter for operating systemsConnectionsBerkeley Software DistributionEntityBell LabsEntityKornShellEntityAlmquist shellEntityLinuxEntityoperating systemEntityQ15777EntityUniversity of CambridgeEntityQ11368Entityfree softwareEntityWayback MachineEntitysource codeEntityGNUEntityprogrammerEntityNapervilleEntityLinux distributionEntityregular expressionEntityOpenBSDEntityGNU BashEntitysoftware licenseEntityCategories1979 softwarePOSIXScripting languagesText-oriented programming languagesUnix shellsUnix SUS2008 utilities