blob: e35674e00753a9d1c5e9ed222195122d730764e7 [file] [log] [blame]
Jari Aaltob80f6442004-07-27 13:29:18 +00001IFS=: read x y z << EOF
2:::
3EOF
4recho $x
5recho "$x"
6recho $y
7recho "$y"
8recho $z
9recho "$z"
10
11if [ -z "$x" ]; then
12 echo FOO
13else
14 echo BAR
15fi
16
17IFS=: read -a A << EOF
18:::
19EOF
20
21recho ${A[0]}
22recho "${A[0]}"
23
24recho ${#A[@]}
25
26recho "${A[@]}"
27
28if [ -z "${A[0]}" ]; then
29 echo FOO
30else
31 echo BAR
32fi
33
34echo -n ${A[0]} | cat -vet
Chet Ramey495aee42011-11-22 19:11:26 -050035echo -n ${A[0]} | wc | ( IFS=$' \t\n' ; while read line; do echo $line; done; )