Assume that your shell command history contains the following commands. Also assume that you are

typing command $49.$ Which of the following would repeat the cd $/$etc$/$sysconfig$/$networkscripts command?

$43$ cd $/$etc$/$sysconfig$/$network$-$scripts

$44$ cat ifcfg$-$enp$0$s$3$

$45$ cp ifcfg$-$enp$0$s$3$ ~$/$ifcfg$-$enp$0$s$3$

$46$ cd ~

$47$ chmod $744$ ifcfg$-$enp$0$s$3$

$48$ vi ifcfg$-$enp$0$s$3$

a$.!$c

b$.!$cd

c$.!!$

d$.!-4$

e$.$ None of the above