Editing Command Lines
We have seen some basic ways to enter interactive dcecp commands. But let us say that now you want to edit the command you're entering or that you want to recall and modify a command you entered previously. The dcecp program offers several ways to edit commands. You can edit a current command line using the command line editing facility. You can use the history command to recall, edit, and reissue a previously used command.
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Editing the Current Command Line
Editing Command Lines With the history Command