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What exactly was the point of [ “x$var” = “xval” ]? (vidarholen.net)

Stories related to "What exactly was the point of [ “x$var” = “xval” ]?" across the full archive.

What exactly was the point of [ “x$var” = “xval” ]? (vidarholen.net)
What exactly was the point of [ “x$var” = “xval” ]? (vidarholen.net)
The #! magic, details about the shebang/hash-bang mechanism on various Unix flavours (in-ulm.de)
What was the point of [ "x$var" = "xval" ]? (2021) (vidarholen.net)
LiteBSD - Variant of 4.4BSD Unix for Microcontrollers (github.com)
Negative inertia: a dynamic pointing function (dl.acm.org)
The Computer Chronicles: Unix (1989) (archive.org)
catpoint - simple slides viewer (git.2f30.org)
Lessons Learned from 30 Years of MINIX (m.cacm.acm.org)
Lessons learned from 30 years of MINIX (dx.doi.org)
The Daemon, the GNU & the Penguin: a history of UNIX (groklaw.net)
I though this was a good complement to the recent blog post on the history of BSD.
Whither Plan 9? History and Motivation (pub.gajendra.net)
Twenty Years of Berkeley Unix From AT&T-Owned to Freely Redistributable (1999) (oreilly.com)
Usenet, updated in real time as it was thirty years ago (olduse.net)
anecdotes:pipes [Unix Heritage Wiki] (wiki.tuhs.org)
Twenty Years of Free Software, Part 6: moreutils (joeyh.name)
Thought this seemed relevant in light of [this recent post](https://lobste.rs/s/fdzyio/how_should_i_make_this_small_programs).
An Oral History of UNIX (gromnitsky.users.sourceforge.net)
The Long View: Building Photoshop (basalgangster.macgui.com)
John Carmack's .plan file (scribd.com)
DragonFlyBSD is unlikely (Annoucning DragonFly BSD! (sic)) (2003) (lists.freebsd.org)
Julian Stacey's response to Matt Dillon's [original email](https://lists.freebsd.org/pipermail/freebsd-current/2003-July/006889.html) announcing DragonFlyBSD. > Seems unliklely/over ambitious/ divisive to me, suspicion of Troll.
cha(rs): a commandline tool to display information about unicode code points (github.com)
I got frustrated that `ascii(1)` was not able to even display information about umlauts; and then I got frustrated because `unicode(1)` didn't display useful information about newlines. So I wrote my own tool in rust! This is fairly silly, but I hope it will be useful to somebody (it's definitely...
Terminals Are Weird (catern.com)
An Updated Version of sam (deadpixi.com)
My first professional bug (borkwarellc.wordpress.com)
The UNIX Evolution: An History of Innovation Reaches a 20-Year Milestone (briefingsdirecttranscriptsblogs.com)
DOS as a Mach 3.0 Application (1991) (usenix.org)
Epoch Zero (markfrimston.co.uk)
The Computer Chronicles: UNIX (youtube.com)
Unix Text Processing (Hayden Books) (oreilly.com)
TurboCharge Your UNIX Environment (1992) (youtube.com)
Alpha AXP & OSF/1 UNIX Digital Equipment Corporation Promotional video with Jon "maddog" Hall