ormaaj

IFS=: read -ra paths <<<"$PATH"; eval "printf '<%s> ' find / \( -type d \( $(printf -- '-name %q -o ' "${paths[@]::${#paths[@]} - 1}") -name \"\${paths[-1]}\" \) \) -prune -o \( -type f -executable -print -quit \)" )

ormaaj

NAME
  compgen - command completion.

SYNOPSIS
  compgen [ options ] [word ...]

DESCRIPTION
  Specify how arguments to each name should be completed. If the -p option is
  supplied, or if no options are supplied, existing completion specifications
  are printed to standard output in a way that allows them to be reused as

ormaaj

`configure' configures mono 4.3.0 to adapt to many kinds of systems.

Usage: ./configure [OPTION]... [VAR=VALUE]...

To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE.  See below for descriptions of some of the useful variables.

Defaults for the options are specified in brackets.

Configuration:

ormaaj

$ ( for sh in ksh mksh zsh bash; do "$sh" /dev/fd/3; done ) 3<<\EOF
${ZSH_VERSION+'false'} || emulate ksh
${BASH_VERSION+shopt -s expand_aliases}
${KSH_VERSION+\:} alias integer=typeset
[[ ${!KSH_VERSION} == .sh.version ]] || alias .=

function f {
    ${1+'false'} || integer depth=$1 iter=$2
    if ((!depth--)); then
        integer i=$iter

ormaaj

 $ doc/projects/bash/testcases/pattest.py
                                                       bash dash ksh mksh zsh bb posh jsh
x=\\; case \\x in "${x}""${x}"x) :;; *) false; esac    1    1    1   1    1   1  1    1
x=\\; case \\x in "${x}"${x}x) :;; *) false; esac      0    0    1   1    1   1  1    1
x=\\; case \\x in "${x}""\\"x) :;; *) false; esac      1    1    1   1    1   1  1    1
x=\\; case \\x in "${x}"\\x) :;; *) false; esac        1    1    1   1    1   1  1    1
x=\\; case \\x in ${x}"${x}"x) :;; *) false; esac      1    0    1   1    1   1  1    1
x=\\; case \\x in ${x}${x}x) :;; *) false; esac        0    0    1   1    1   1  1    1
x=\\; case \\x in ${x}"\\"x) :;; *) false; esac        1    0    1   1    1   1  1    1
x=\\; case \\x in ${x}\\x) :;; *) false; esac          1    0    1   1    1   1  1    1

ormaaj

#!/usr/bin/env bash
shopt -s extglob

a='aaabbbbccccc'

# Could be half this length if string assignment in an arithmetic context worked, or if the "foo" in ${#foo} could be any expression rather than a parameter.
echo "${a:b=$(b=${a%${a##*(a)}}; echo ${#b}),b:$(c=${a%%*(c)}; echo ${#c})-b}"

# Equivalent to any of:
# tmp="${a##*(a)}"; echo "${tmp%%*(c)}"

ormaaj

[Background]
Bold=false
Color=0,0,0

[BackgroundIntense]
Bold=false
Color=104,104,104

[Color0]
Bold=false

ormaaj

a: 1 2 1 2 1 1 2 1 2 1 2 1 2 1 2 1 2 1 1 2 1 2 1 2 1 2 1 2 1 2 1=16 2=14
b: 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 2 1 2 1 2 1 2 1 2 1 2 1 2 1=14 2=16
c: 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 1=15 2=15
d: 2 1 1 2 1 2 1 1 2 1 2 1 2 1 1 2 1 1 2 1 2 1 1 2 1 2 1 1 2 1 1=18 2=12
e: 3 2 3 2 3 2 3 2 3 2 3 2 3 3 2 3 2 3 2 3 2 3 2 3 2 3 2 3 3 2 2=14 3=16
f: 2 2 1 2 1 2 1 2 1 2 2 1 2 1 2 1 1 2 1 2 1 2 2 1 2 1 2 1 2 1 1=14 2=16

ormaaj

#!/usr/bin/env bash

set -x

f() {
    echo 'hi'
} >&${1}

{ f 3; cat; } <<<'' 3>/dev/stdin

ormaaj

reverse() {
    set -- "$@" "${2}[*]"
    local -a 'keys=("${!'"$1"'[@]}")'
    local -a "$2"=$'([${keys[n++]}]\'="${'"$1"$'[keys[\'{'$((${#keys[@]}-1))$'..0}\']]}"\')' # Generate elements
    local -a "$2"=$'(\''"${!3}"$'\')' #Concatenate elements
    local -a "$2"'=('"${!3}"')'       #Build array
    declare -p "$1" "$2";
}

fromArr=(4 [2]=3 5 6 [11]='9 10' 14 [15]=$'15[ -6');