tf is a function
tf ()
{
- echo this is ${0##*/} >/dev/null;
- echo a | cat - >/dev/null;
+ echo this is ${0##*/} > /dev/null;
+ echo a | cat - > /dev/null;
test -f ${0##*/} && echo ${0##*/} is a regular file;
test -d ${0##*/} || echo ${0##*/} is not a directory;
echo a;
echo b;
echo c;
- echo background >/dev/null & ( exit 1 );
+ echo background > /dev/null & ( exit 1 );
echo $?;
{
echo a
test -r /dev/fd/$i;
i=$(( i + 1 ));
done;
- [[ -r /dev/fd/0 && -w /dev/fd/1 ]] || echo oops >/dev/null;
+ [[ -r /dev/fd/0 && -w /dev/fd/1 ]] || echo oops > /dev/null;
for name in $( echo 1 2 3 );
do
test -r /dev/fd/$name;
done;
if [[ -r /dev/fd/0 && -w /dev/fd/1 ]]; then
- echo ok >/dev/null;
+ echo ok > /dev/null;
else
if (( 7 > 40 )); then
echo oops;
else
echo done;
fi;
- fi >/dev/null;
+ fi > /dev/null;
case $PATH in
*$PWD*)
echo \$PWD in \$PATH
*)
echo \$PWD not in \$PATH
;;
- esac >/dev/null;
+ esac > /dev/null;
while false; do
echo z;
- done >/dev/null;
+ done > /dev/null;
until true; do
echo z;
- done >/dev/null;
+ done > /dev/null;
echo \&\|'()' \{ echo abcde \; \};
eval fu\%nc'()' \{ echo abcde \; \};
type fu\%nc
tf2 ()
{
( {
- time -p echo a | cat - >/dev/null
+ time -p echo a | cat - > /dev/null
} ) 2>&1
}
cprint.tests is a regular file