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|
IFS=: read x y z << EOF
:::
EOF
recho $x
recho "$x"
recho $y
recho "$y"
recho $z
recho "$z"
if [ -z "$x" ]; then
echo FOO
else
echo BAR
fi
IFS=: read -a A << EOF
:::
EOF
recho ${A[0]}
recho "${A[0]}"
recho ${#A[@]}
recho "${A[@]}"
if [ -z "${A[0]}" ]; then
echo FOO
else
echo BAR
fi
echo -n ${A[0]} | cat -vet
echo -n ${A[0]} | wc | ( IFS=$' \t\n' ; while read line; do echo $line; done; )
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