any other unix shell have convenient command line editing feature as
since in tcsh,
1) I can press upper arrow to recall my pervious commands
2) it will automatically send all backspace as delete.
3) when i entered a char wrong in the command, I can press left arrow
to correct the command.
can bash / ksh do these 3 things -OR- for command, I should use tcsh,
and for execute scripts, I should use sh --> since I heard csh has
some real problem for scripting. other than that. it's good.