Das Erstellen einer leeren Datei unter Linux ist recht einfach. Wenn eine Datei nicht existiert können Sie einfach eine leere Datei mit dem Befehl Touch erstellen.
$ Touch DATEI
$ Ls-l-Datei
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I previously blogged on using the shortcut Alt + dot to insert the last argument from the previous command . Suppose you don’t want the last argument. Instead, you want to insert the first, second, or third argument of a previous command.
Windows users are familiar with the concept of file association. When you double click a file (say, cisco.doc), Windows examines the file name extension (doc), and opens the file using the default program associated with that extension(Office)
Creating an empty file in Linux is easy. If a-file does not exist, create the file and make it empty by simply: $ touch a-file $ ls -l a-file -rw-r–r– 1 peter peter 0 2009-05-02 20:15 a-file Finding all empty files in a directory can also be done using a single command. Ditto for non-empty files.
Sometimes, in the Linux command-line world, a seemingly trivial technique can turn out to be tremendously useful. Before I discover the Alt-dot (.) shortcut, I type !$ to insert the last argument of the previous command