8 changed files with 137 additions and 0 deletions
@ -0,0 +1,16 @@ |
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#! /usr/bin/bash |
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# Array of numbers |
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fib=(0 1 2 3 5 8) |
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#Array of Strings |
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family=("Marge","Homer","Bart","Lisa","Maggie") |
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# outputs only element 0 |
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echo "fib=${fib}" |
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# output the whole array |
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echo "fib=${fib[@]}" |
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#output element by index |
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echo "fib[4]=${fib[4]}" |
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@ -0,0 +1,10 @@ |
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#! /usr/bin/bash |
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declare -A family |
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family=([father]="Homer" [mother]="Marge" [son]="Bart" [daughter]="Lisa" [baby]="Maggie") |
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echo "Iterating through associative array using while loop:" |
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while IFS= read -r key && IFS= read -r value <&3; do |
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echo "Key: $key, Value: $value" |
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done < <(printf '%s\n' "${!family[@]}") 3< <(printf '%s\n' "${family[@]}") |
@ -0,0 +1,20 @@ |
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#! /usr/bin/bash |
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a1=(0 1 2 3 4) |
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family=("Marge" "Homer" "Bart" "Lisa" "Maggie") |
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echo "a1=${a1[@]}" |
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echo "family=${family[@]}" |
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echo "Länge family: ${#family[@]}" |
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# Define an Array with declare -a |
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declare -a sbc |
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sbc[0]="Raspberry Pi" |
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echo "Länge sbc: ${#sbc[@]}" |
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echo "sbc=${sbc[@]}" |
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sbc[1]="Orange Pi" |
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echo "Länge sbc: ${#sbc[@]}" |
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echo "sbc=${sbc[@]}" |
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sbc[2]="Banana Pi" |
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echo "Länge sbc: ${#sbc[@]}" |
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echo "sbc=${sbc[@]}" |
@ -0,0 +1,39 @@ |
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#! /usr/bin/bash |
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# Array of numbers |
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fib=(0 1 2 3 5 8) |
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#Array of Strings |
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family=("Marge" "Homer" "Bart" "Lisa" "Maggie") |
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# Einfache for Schleife |
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for name in "${family[@]}" |
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do |
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echo "for: name=${name}" |
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done |
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echo "---" |
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# C-ähnliche Schleife im Index |
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len=${#family[@]} |
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for ((i=0;i < len; i++));do |
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echo "for-i: name=${family[i]},i= ${i}" |
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done |
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echo "---" |
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# while Schleife |
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counter=0 |
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while [ ${counter} -lt ${len} ]; do |
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echo "while: name=${family[counter]},counter=${counter}" |
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((counter++)) |
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done |
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echo "---" |
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# until Schleife |
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counter=0 |
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until [ $counter -ge $len ]; do |
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echo "until: ${family[counter]}" |
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((counter++)) |
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done |
@ -0,0 +1,8 @@ |
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#! /usr/bin/bash |
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a1=(0 1 2 3 4 5) |
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family=("Marge" "Homer" "Bart" "Lisa" "Maggie") |
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echo "Größe family: ${#family[@]}" |
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echo "Größe a1: ${#a1[@]}" |
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@ -0,0 +1,16 @@ |
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#! /usr/bin/bash |
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family=("Marge" "Homer" "Bart" "Lisa" "Maggie") |
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neighbours=("Ned" "Maude" "Todd" "Rod") |
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echo "family=${family[@]}" |
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echo "Länge family: ${#family[@]}" |
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echo "neighbours=${neighbours[@]}" |
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echo "Länge neighbours: ${#neigbours[@]}" |
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merged=(${family[@]} ${neighbours[@]}) |
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echo "merged=${merged[@]}" |
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echo "Länge merged: ${#merged[@]}" |
@ -0,0 +1,6 @@ |
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#! /usr/bin/bash |
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family=("Marge" "Homer" "Bart" "Lisa" "Maggie") |
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echo "Kinder: ${family[@]:2:4}" |
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echo "Eltern: ${family[@]:0:2}" |
@ -0,0 +1,22 @@ |
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#! /usr/bin/bash |
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family=("Marge" "Homer" "Bart" "Lisa" "Maggie") |
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neighbours=("Ned" "Maude" "Todd" "Rod") |
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echo "family=${family[@]}" |
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echo "Länge family: ${#family[@]}" |
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echo "neighbours=${neighbours[@]}" |
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echo "Länge neighbours: ${#neigbours[@]}" |
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merged=(${family[@]} ${neighbours[@]}) |
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echo "merged=${merged[@]}" |
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echo "Länge merged: ${#merged[@]}" |
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# sorting the merged array |
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sorted=($(printf "%s\n" "${merged[@]}" | sort -n)) |
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echo "sorted=${sorted[@]}" |
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Reference in new issue