mirror of https://github.com/n-hys/bash.git
129 lines
2.0 KiB
Plaintext
129 lines
2.0 KiB
Plaintext
# This program is free software: you can redistribute it and/or modify
|
|
# it under the terms of the GNU General Public License as published by
|
|
# the Free Software Foundation, either version 3 of the License, or
|
|
# (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
#
|
|
fx()
|
|
{
|
|
i=0
|
|
for (( ; i < 3; i++ ))
|
|
do
|
|
echo $i
|
|
done
|
|
|
|
for (( i=0; ; i++ ))
|
|
do
|
|
if (( i >= 3 )); then
|
|
break;
|
|
fi
|
|
echo $i
|
|
done
|
|
|
|
for (( i=0; i<3; ))
|
|
do
|
|
echo $i
|
|
(( i++ ))
|
|
done
|
|
|
|
i=0
|
|
for (( ; ; ))
|
|
do
|
|
if (( i > 2 )); then
|
|
break;
|
|
fi
|
|
echo $i;
|
|
(( i++ ))
|
|
done
|
|
|
|
i=0
|
|
for ((;;))
|
|
do
|
|
if (( i > 2 )); then
|
|
break;
|
|
fi
|
|
echo $i;
|
|
(( i++ ))
|
|
done
|
|
}
|
|
|
|
for (( i=0; "i < 3" ; i++ ))
|
|
do
|
|
echo $i
|
|
done
|
|
|
|
i=0
|
|
for (( ; "i < 3"; i++ ))
|
|
do
|
|
echo $i
|
|
done
|
|
|
|
for (( i=0; ; i++ ))
|
|
do
|
|
if (( i >= 3 )); then
|
|
break;
|
|
fi
|
|
echo $i
|
|
done
|
|
|
|
for ((i = 0; ;i++ ))
|
|
do
|
|
echo $i
|
|
if (( i < 3 )); then
|
|
(( i++ ))
|
|
continue;
|
|
fi
|
|
break
|
|
done
|
|
|
|
type fx
|
|
fx
|
|
|
|
# errors
|
|
{
|
|
${THIS_SH} -c 'for (( i=0; "i < 3" ))
|
|
do
|
|
echo $i
|
|
done' ; echo $? ; } 2>&1 | sed 's|^.*/||'
|
|
#echo $?
|
|
|
|
{
|
|
${THIS_SH} -c 'for (( i=0; i < 3; i++; 7 ))
|
|
do
|
|
echo $i
|
|
done' ; echo $?; } 2>&1 | sed 's|^.*/||'
|
|
#echo $?
|
|
|
|
# one-liners added in post-bash-2.04
|
|
for ((i=0; i < 20; i++)) do : ; done
|
|
echo $i
|
|
|
|
for ((i=0; i < 20; i++)) { : ; }
|
|
echo $i
|
|
|
|
# added post-bash-4.2
|
|
for (( i = j = k = 1; i % 9 || (j *= -1, $( ((i%9)) || printf " " >&2; echo 0), k++ <= 10); i += j ))
|
|
do
|
|
printf "$i"
|
|
done
|
|
|
|
echo
|
|
|
|
( for (( i = j = k = 1; i % 9 || (j *= -1, $( ((i%9)) || printf " " >&2; echo 0), k++ <= 10); i += j ))
|
|
do
|
|
printf "$i"
|
|
done )
|
|
|
|
echo
|
|
|
|
for (( i = 4; ;i--)) ; do echo $i; if (( $i == 0 )); then break; fi; done
|
|
|
|
for (( i = 4;;i--)) ; do echo $i; if (( $i == 0 )); then break; fi; done
|