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Grimes" CC: Cy Schubert , , "Baptiste Daroussin" , , Subject: Re: Importing mksh in base In-Reply-To: <201901270019.x0R0JpF4096103@pdx.rh.CN85.dnsmgr.net> References: <201901270019.x0R0JpF4096103@pdx.rh.CN85.dnsmgr.net> Comments: In-reply-to: "Rodney W. Grimes" message dated "Sat, 26 Jan 2019 16:19:51 -0800." From: "Simon J. 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Grimes wrote: > > Now on some systems (HPUX springs to mind ;-) /bin/sh is so bad that > > one has to use ksh to run scripts - but they are still sh scripts. > > Doesnt pdksh have a "sh" compatible mode iirc when you > invoke it via a path of sh it behaves as a traditional > bourne shell, also if IIRC Openbsd is doing just that, > /bin/sh -> /bin/pdksh (hard link) It may - I've never tried. I use ksh as an interactive shell, pdksh if no native ksh. I use sh for scripts and back when I was exposed to customers using HP-UX and the like, they (for good reason) didn't want anyone tampering with /bin/sh --sjg