From mboxrd@z Thu Jan 1 00:00:00 1970 From: ron@ronnatalie.com (Ronald Natalie) Date: Mon, 27 Jun 2016 16:15:24 -0500 Subject: [TUHS] Origin year of BSD csh? In-Reply-To: References: <201606261014.u5QAE1qX015184@skeeve.com> <5770032F.8030306@mhorton.net> <20160626181450.GK26734@mcvoy.com> <18119E4C-CE7E-44BD-B2D2-D7B32850238F@ronnatalie.com> <20160627112732.GA8110@autechre4> Message-ID: > > I kind-of like the MS-DOS 5 approach of having a separate tool that the shell can optionally link to that provides those capabilities. > > *ducks and runs* Not unique to MSDOS. As pointed out the COMND JSYS in Tenex/TOPS-20 provided such a feature.