35 lines
368 B
Text
35 lines
368 B
Text
HISTFILE=${TMPDIR}/bashhist-$$
|
|
|
|
set -o history
|
|
set -o histexpand
|
|
|
|
echo a
|
|
echo $(echo !!)
|
|
|
|
echo a
|
|
echo !! $(echo !!)
|
|
|
|
echo b
|
|
echo '!!' '$(echo !!)'
|
|
|
|
echo c
|
|
echo "!!" "$(echo !!)"
|
|
|
|
echo d
|
|
echo "!!" $(echo "!!")
|
|
|
|
echo e
|
|
echo '!!' $(echo '!!')
|
|
|
|
echo f
|
|
echo '!!'
|
|
echo f
|
|
eval echo '!!'
|
|
|
|
echo g
|
|
echo "!!"
|
|
echo g
|
|
eval echo "!!"
|
|
|
|
set +o history
|
|
rm -f $HISTFILE # just in case
|