{
Multifunctionele shell-syntax. Meer informatie: https://www.gnu.org/software/bash/manual/bash.html.
echo ${HOME}work
echo {1..3} {a..c}{dir1,dir2,dir3}
variable
is ingesteld voordat tekst wordt geretourneerd:echo ${variable:+variable is set and contains $variable}
variable
niet is ingesteld:echo ${variable:-default}
variable
in tekens:echo ${#variable}
echo ${variable:3:7}
variable
recursief uit:echo ${!variable}
{ {{commando1; commando2; ...}} } | {{ander_commando}}