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|
for file in " foo bar "
do
echo $file
done
for foo in abc def ghi
do
echo $foo
done
for (( i=1; i<4; ++i ))
do
echo $i
done
for ((;i<10;))
do
echo $((++i))
done
for ((;i<0;))
do
echo "Shouldn't print this"
done
i=0;
while [ $i != 4 ]
do
i=$(( i + 1 ))
echo $i
done
while [ $i \< 0 ]
do
echo "Shouldn't print this"
done
i=0;
until [ $i == 4 ]
do
i=$(( i + 1 ))
echo $i
done
until [ $i \> 0 ]
do
echo "Shouldn't print this"
done
a=1
b=2
if [ $a == $b ]
then
echo "Shouldn't print this"
fi
if [ $a != $b ]
then
echo $a
fi
if [ $a == $b ]
then
echo "Shouldn't print this"
elif [ $a != $b ]
then
echo $b
fi
if [ $a == $b ]
then
echo "Shouldn't print this"
else
echo $a
fi
if [ $a == $b ]
then
echo "Shouldn't print this"
elif [ $a == $b ]
then
echo "Shouldn't print this"
else
echo $a
fi
target=123
case $target in
1.3)
echo "Shouldn't print this"
;;
\d+)
echo "Shouldn't print this"
;;
456|1?*|789)
echo yep
;;
123)
echo "Shouldn't print this"
;;
esac
target=xyz
case $target in
bcd)
echo "Shouldn't print this"
;;
abc)
echo "Shouldn't print this"
;;
*)
echo "default"
;;
esac
target=a
case $target in
[def])
echo "Shouldn't print this"
;;
[abc])
echo yep
;;
esac
case $target in
[def])
echo "Shouldn't print this"
;;
[a])
echo yep
;;
esac
case $target in
[!abc])
echo "Shouldn't print this"
;;
[!def])
echo yep
;;
esac
case $target in
[d-z])
echo "Shouldn't print this"
;;
[a-c])
echo yep
;;
esac
case $target in
[!a-c])
echo "Shouldn't print this"
;;
[!d-z])
echo yep
;;
esac
target=bar
case $target in
a[a-cx-z]r)
echo "Shouldn't print this"
;;
b[!d-fx-z]r)
echo yep
;;
esac
target="a"
case $target in
[[:alnum:][:alpha:][:ascii:][:blank:][:cntrl:][:digit:][:graph:][:lower:][:print:][:punct:][:space:][:upper:][:word:][:xdigit:]])
echo yep
;;
esac
target="a"
case $target in
[[:ascii:]])
echo yep
;;
esac
target="_"
case $target in
[[:word:]])
echo yep
;;
esac
echo "case end"
|
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