WebNov 19, 2024 · Dash stands for Debian Almquist Shell. It is a POSIX-compliant implementation of Bourne Shell. It replaces the /bin/sh in default scripts and provides … WebAug 22, 2024 · To get the output of a command in an array, with one line per element, there are essentially 3 ways: With Bash≥4 use mapfile —it's the most efficient: mapfile -t my_array < < ( my_command ) Otherwise, a loop reading the output (slower, but safe): my_array= () while IFS= read -r line; do my_array+= ( "$line" ) done < < ( my_command )

linux - array under sh shell (not bash) - Stack Overflow

WebIf you want to see the whole array you need to use echo "$ {myarray [@]}" as echo "$myarray will only output myarray [0], and $ {myarray [1]} is the second line of the data. What you are looking for is a two-dimensional array. See for instance this. If you want an array with the content of the first line, you can do like this: WebAug 4, 2024 · Creating Arrays in Shell Scripts There are two types of arrays that we can work with, in shell scripts. Indexed Arrays - Store elements with an index starting from 0 … canaanites egypt

POSIX Shell Array/List Data Structure Baeldung on Linux

WebTry this to see if you are oriented to dash or bash ls -al /bin/sh If it says /bin/sh -> /bin/dash, then type this: sudo rm /bin/sh sudo ln -s /bin/bash /bin/sh Then type again: ls -al /bin/sh* then must says something like this: /bin/sh -> /bin/bash It means that now sh is properly oriented to Bash and your arrays will work. Share WebApr 9, 2024 · If you run the script as bash sh_array.sh, the shebang line (#!/bin/dash) is ignored and the script will be run by bash. To run with dash, either make the script executable (chmod a+x /path/to/sh_array.sh) and then run directly (/path/to/sh_array.sh) or call it with dash instead of bash: dash /path/to/sh_array.sh. – Web1 Answer Sorted by: 18 dash does not support arrays. You could try something like this: var="this is a test second test the quick brown fox jumped over the lazy dog" … canaanites descendants of ham