NixOS compatibility

* use /usr/bin/env for all hashbangs
* enable hashall for bash
* workaround syntax error in -shrc for bash

home/-shrc

@@ -1,4 +1,4 @@
-#!/bin/zsh
+#!/usr/bin/env zsh
 # for zsh, bash, and ash.
 [ -n "$ZSH_VERSION" -o -n "$BASH" ] && FANCY=1 || FANCY=0
 
@@ -131,7 +131,8 @@ alias pippy="maybesudo py -m pip install --upgrade --upgrade-strategy only-if-ne
 alias crawla='ssh joshua@crawl.akrasiac.org -i ~/.ssh/crawl'
 alias crawlz='ssh crawl@crawl.develz.org -i ~/.ssh/crawl'
 
-ll() {
+alias ll="lol" # workaround for a strange issue with bash
+lol() {
     { lr -1lshGG -o tev -t 'name~~".*"||type==d' "$@" \
      && lr -1lshGG -o tev -t 'name!~~".*"&&type!=d' "$@" \
      || ls -lAX --group-directories-first --color=force "$@"; } | less

home/bashrc

@@ -11,6 +11,7 @@ HISTFILESIZE=2000
 shopt -s histappend
 shopt -s checkwinsize
 #shopt -s physical # chaselinks (doesn't exist?)
+set -o hashall # enable hash command
 
 if [[ "$TERM" = xterm* ]]; then
     _title="\[\033]2;\w\a\]"

home/streamcrap

@@ -1,4 +1,4 @@
-#!/bin/zsh
+#!/usr/bin/env zsh
 # awful things
 
 MPV_STREAM_FLAGS="--quiet --autofit=1280x720 --loop-playlist=no --no-resume-playback --no-sub \

sh/arith

@@ -1,2 +1,2 @@
-#!/bin/zsh
+#!/usr/bin/env zsh
 <<<"$(($@))"

sh/aur

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env bash
 # http://aur.sh with massive feature creep
 aur() {
     trap 'exit 1' SIGINT SIGTERM

sh/cdbusiest

@@ -1,4 +1,4 @@
-#!/bin/zsh
+#!/usr/bin/env zsh
 dbusiest | read -r c d
 [ -z $c ] && return 1
 <<<"$c $d"

sh/dbusiest

@@ -1,4 +1,4 @@
-#!/bin/zsh
+#!/usr/bin/env zsh
 local c d
 for d in *(FDN); do
     print $(find $d 2>/dev/null | wc -l) $d

sh/dfu

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 df -xtmpfs | awk '
 NR==1{printf"%-20s %7s %7s %7s %7s\n","Filesystem","Used","Max","Left","Misc"}
 NR>1{printf"%-20s %7.2f %7.2f %7.2f %7.2f\n",$6,$3/2^20,($3+$4)/2^20,($4)/2^20,($2-$4-$3)/2^20}'

sh/e

@@ -1,4 +1,4 @@
-#!/bin/zsh
+#!/usr/bin/env zsh
 
 local editor=(${=EDITOR})
 local running=0

sh/hex

@@ -1,2 +1,2 @@
-#!/bin/zsh
+#!/usr/bin/env zsh
 printf "%08X\n" "$(($@))"

sh/lsz

@@ -1,4 +1,4 @@
-#!/bin/zsh
+#!/usr/bin/env zsh
 
 emulate -L zsh
 setopt ksh_typeset typeset_silent

sh/minutemaid

@@ -1,4 +1,4 @@
-#!/bin/zsh
+#!/usr/bin/env zsh
 # crontab usage:
 #* * * * * minutemaid 9 cd repo && git pull # runs every nine minutes
 

sh/monitor

@@ -1,4 +1,4 @@
-#!/bin/zsh
+#!/usr/bin/env zsh
 local bottom=0 strip=0 interval=2 opt=
 while getopts 'fsn:h' opt; do
     case $opt in

sh/noccom

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 # the first expression is taken from this FAQ:
 # https://perldoc.perl.org/perlfaq6.html#How-do-I-use-a-regular-expression-to-strip-C-style-comments-from-a-file%3f
 noccom() {

sh/pacbm

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 expac -s '%m %n' | awk '
 {t+=$1;printf("%8.2fM %s\n",$1/(1024*1024),$2)}
 END{printf("%8.2fM\n",t/(1024*1024))}

sh/psbm

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 ps axco rss,pid,command | awk '
 NR>1&&$1>0{t+=$1;printf("%8.2fM %7d %s\n",$1/1024,$2,$3)}
 END{printf("%8.2fM\n",t/1024)}

sh/randir

@@ -1,2 +1,2 @@
-#!/bin/sh
+#!/usr/bin/env sh
 find -maxdepth 1 -type d \( -path '/root' -prune -o -print \) | tail -n+2 | shuf | head -1

sh/similar

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/usr/bin/env sh
 awk '
 {
     i=0

sh/slit

@@ -1,3 +1,3 @@
-#!/bin/zsh
+#!/usr/bin/env zsh
 # from https://github.com/sorin-ionescu/prezto/
 awk "{ print ${(j:,:):-\$${^@}} }"

sh/slitt

@@ -1,4 +1,4 @@
-#!/bin/zsh
+#!/usr/bin/env zsh
 # via: https://github.com/sorin-ionescu/prezto/
 # this version uses tabs for input/output field separators.
 awk "BEGIN { FS=\"\\t\"; OFS=\"\\t\" } { print ${(j:,:):-\$${^@}} }"