i needed to share a single file so i wrote a quick webserver in bash like any normal person would. it supports head and get, which was all i needed. as far as i'm aware it doesn't misbehave too badly
then i showed it to a bunch of extremely smart phd level agi bots that are going to replace us all and asked them to review it and point out any flaws
| sed 'sentence;secede;secede' <<< canter # canter -> cancer -> dancer -> dander | |
| sed 'severe;serene;secede' <<< cove # cove -> core -> cone -> done | |
| sed 'septette;settee' <<< Capt # Capt -> Catt -> Ca | |
| sed 'severe;serene' <<< Iva # Iva -> Ira -> Ina | |
| sed 'severe;serene' <<< paves # paves -> pares -> panes | |
| sed 'secrete;settee' <<< critter # critter -> titter -> tier | |
| sed 'severe;serene' <<< v # v -> r -> n | |
| sed 'severe;serene' <<< coves # coves -> cores -> cones | |
| sed 'severe;serene' <<< vapes # vapes -> rapes -> napes |
i'm writing another lil cube thing. if you've ever written a rubik's cube simulator/solver, you will know that some parts can be more akin to data than to code. one way or another, you always end up with lots and lots of tables to select the right pieces and move them to the right places. if good code reads like poetry and bad code reads like a phonebook, this is always easily in the top 10 most mind-numbingly boring programs of all time.
| 1 | |
| /sent/ { stot += sent[s++] = $2 } | |
| /recv/ { rtot += recv[r++] = $2 } | |
| END { | |
| if (r != s) | |
| printf "error: s=%d r=%d\n", s, r | |
| for (i in sent) | |
| if (sent[i] < recv[i]) | |
| printf "error: sent[%d]=%d recv[%d]=%d\n", i, sent[i], i, recv[i] | |
| printf "sent=%'d avg=%'d\n", stot, stot/s |
| #!/bin/bash | |
| usage () { | |
| cat << 'eof' | |
| bgcmd manages a long running, interactive command in background | |
| usage: | |
| bgcmd START command [args...] # starts a command in background |
namerefs (introduced in bash 4.0) act as aliases for other variables
var=meow
declare -n ref=var
echo $ref # prints meow
ref=moo
echo $var # prints moo
| #if 0 | |
| #define _XOPEN_SOURCE 700 | |
| #include <aio.h> | |
| #include <arpa/inet.h> | |
| #include <assert.h> | |
| #include <_Complex.h> | |
| #include <ctype.h> | |
| #include <dirent.h> | |
| #include <dlfcn.h> | |
| #include <errno.h> |
| set -f | |
| IFS= | |
| rpn () { | |
| for token do | |
| case $token in | |
| +|-|\*|/|%|\*\*) (( stack[-2] = stack[-2] $token stack[-1] )); unset stack[-1] ;; | |
| =) (( ${stack[-2]} = stack[-1] )); unset stack[-1] stack[-1] ;; | |
| *) stack+=($token) ;; | |
| esac |
| #include <arpa/inet.h> | |
| #include <errno.h> | |
| #include <netinet/in.h> | |
| #include <pty.h> | |
| #include <stdio.h> | |
| #include <stdlib.h> | |
| #include <string.h> | |
| #include <sys/mman.h> | |
| #include <sys/socket.h> | |
| #include <sys/wait.h> |
| #!/bin/bash | |
| pi=205667 | |
| scale=65536 | |
| maskf0=-$scale | |
| mask0f=$((scale-1)) | |
| shift=16 | |
| pisq=42389628127 | |
| pi2=411775 | |
| pi_2=102944 | |
| pi_4=51472 |