roger@bleme:~/edducation/zmazat% ./fun_rev.bash "halo lo lo $(ls) voodoo"
halo lo lo total 16
drwxr-xr-x 1 roger users   84 Nov 12 11:45 .
drwxr-xr-x 1 roger users  838 Sep  8 12:06 ..
-rwxr--r-- 1 roger users 4553 Nov 12 11:45 .fun_rev.bash.un~
-rwxr--r-- 1 roger users   61 Nov 12 11:45 fun_rev.bash
-rwxr--r-- 1 roger users   63 Nov 12 11:07 fun_rev.bash~ voodoo \| oodoov m0[hsab.ver_nufm23;10[0:11 21 voN 36   sresu regor 1 --r--rxwr- m0[sab.ver_nufm23;10[4:11 21 voN 16   sresu regor 1 --r--rxwr- m0[nu.hsab.ver_nuf.m23;10[4:11 21 voN 3554 sresu regor 1 --r--rxwr- m0[43;10[0:21 8  peS 838  sresu regor 1 x-rx-rxwrd m0[43;10[0[4:11 21 voN 48   sresu regor 1 x-rx-rxwrd 61 latot ol ol olah
roger@bleme:~/edducation/zmazat%