11,297 reputation
923
bio website stratigery.com
location Denver, CO
age 52
visits member for 2 years, 9 months
seen 9 hours ago
stats profile views 319

My first computer was a Radio Shack Color Computer 3 - 6809-based, running OS-9 Level II. It could run 32 processes at once, due to bank-switching a whole 1 Meg of memory.

After that, I got an AT&T 3b2, also known as a Convergent Safari. This was a Motorola 68010-based desktop.

Then, I graduated to a NeXT black&white "slab". I bought a used SPARCStation IPC in 1995, and put NetBSD 0.9 on it.

I've been using Linux since 1997, starting with a DEC Alpha-based UDB, and downgrading to a x86 PC in 2002.

I run Slackware and Arch linux.


Jun
25
answered How can I call other shell script like a subroutine?
Jun
17
answered Easiest way to forward mail to a third-party email address
Jun
16
answered Why do Linux applications often put the language it was written with in the summary?
Jun
14
answered What is a command line alternative to top for finding current CPU utilization that isn't dependent on screen width?
Jun
11
answered How to clean up file extensions?
Jun
8
revised How to make exported shell variables permanent?
added 258 characters in body
Jun
8
answered How to get info about given webserver FAST?
Jun
8
comment Status of adding Reiser4 to the Linux kernel
I'm not so sure this is a good question. Only answers of varying degrees of speculation exist, and you can google all of those answers.
Jun
8
answered How to make exported shell variables permanent?
Jun
7
comment When does UNIX “defrag”? (specifically Solaris)
I wouldn't limit fragmentation-as-a-problem to Windows. Other filesystems that allocate in extents or runs, like ODS-2 or SGI's old EFS, needed regular defragging. UFS, ext2/3/4, allocate files by block, so non-contiguous files don't mess up performance as obviously.
Jun
7
comment How to monitor or kill a process which has been started by cron?
Down that path lies Madness. Don't work around bugs by scheduling process killers, fix the bugs. What happens when the process killer has a bug, doesn't kill the desired process, and hangs itself? WIll you write a killer killer?
Jun
3
revised Difference between slow system calls and fast system calls
"teh" -> "the", also "blocked" -> "slept"
Jun
3
answered Difference between slow system calls and fast system calls
Jun
3
comment ls -a not showing folder “system”, but echo * shows it
I encountered a rootkit (tragedy/dor) on a Solaris box 10 years ago. It did a similar thing with any file name ending in '0'. ls failed to show the file or directory, but shell globbing and open(2) or fopen(3) worked find.
May
25
answered Is there a way to get the min, max, median, and average of a list of numbers in a single command?
May
24
comment How costly is case insensitive search as compared to case sensitive search?
Two things: Which grep? On linux grep, egrep, fgrep are often or always links t the same executable, but that hasn't traditionally been true. Egrep often used different algorithms than grep, fgrep always used to. See: Andrew Hume, "A tale of two greps", Software Practice and Experience, 18, #11, Nov. 1988. See Russ Cox Regular Expression Matching Can Be Simple And Fast (swtch.com/~rsc/regexp/regexp1.html) for timings of DFA and NFA based regexp matching.
May
23
answered command for joining a series of files together
May
22
answered Which BSD to start with?
May
21
answered How does the Unix file privilege system differ from that of Windows?
May
21
answered tool or technique to get a diff of two different linux installations