echo $BASH_VERSION
-./histexp.tests: history: !!:z: history expansion failed
+./histexp.tests: line 24: history: !!:z: history expansion failed
1 for i in one two three; do echo $i; done
2 /bin/sh -c 'echo this is $0'
3 ls
xwhix.h
echo 'xwhix.h'
xwhix.h
+ 7 set -H
8 echo line 2 for history
9 echo a b c d e
10 echo line 2 for history
34 echo bar.c bar.o bar.html bar.h
35 echo xbar.c xbar.o xbar.html xbar.h
36 echo xwhix.c xwhix.o xwhix.html xwhix.h
- 37 echo xwhix.c xwhix.o xwhix.html xwhix.h
- 38 echo 'xwhix'
- 39 echo 'xwhix.h'
+ 37 echo 'xwhix'
+ 38 echo 'xwhix.h'
!!
!!
echo '!!' \!\!