./history.tests: line 4: history: -x: invalid option
-history: usage: history [-c] [-d offset] [n] or history -awrn [filename] or history -ps arg [arg...]
+history: usage: history [-c] [-d offset] [n] or history -anrw [filename] or history -ps arg [arg...]
./history.tests: line 6: history: cannot use more than one of -anrw
./history.tests: line 9: fc: -v: invalid option
-fc: usage: fc [-e ename] [-nlr] [first] [last] or fc -s [pat=rep] [cmd]
+fc: usage: fc [-e ename] [-lnr] [first] [last] or fc -s [pat=rep] [command]
1 for i in one two three; do echo $i; done
2 /bin/sh -c 'echo this is $0'
3 ls
echo 44 48 4c
44 48 4c
./history.tests: line 90: fc: no command found
+aa
+bb
+cc
+echo cc
+echo cc
+cc
+aa
+bb
+cc
+echo cc
+echo cc
+cc
1
+one
+two
+three
+ 1 cat <<!
+one
+two
+three
+!
+
+ 2 history
+cat <<!
+one
+two
+three
+!
+
+one
+two
+three
+4.3
+echo ${BASH_VERSION%\.*}
+4.3
+ echo ${BASH_VERSION%\.*}