Linux commands: Difference between revisions

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47 bytes added ,  21 August 2017
Line 68: Line 68:
-R, -r, --recursive
-R, -r, --recursive
               copy directories recursively</pre></ref>
               copy directories recursively</pre></ref>
** If the folder {{kbd | key=new_dir}} exists already, all files and sub folders under {{kbd | key=old_dir}} will copy to the sub folder of {{kbd | key=new_dir}}/{{kbd | key=old_dir}}.
** If the folder {{kbd | key=new_dir}} exists already, system will create the folder {{kbd | key=old_dir}} and all files and sub folders under {{kbd | key=old_dir}} will copy to the path {{kbd | key=new_dir}}/{{kbd | key=old_dir}}.
** If the folder {{kbd | key=new_dir}} NOT exists, all files and sub folders under {{kbd | key=old_dir}} will copy to the folder {{kbd | key=new_dir}}.
** If the folder {{kbd | key=new_dir}} NOT exists, all files and sub folders under {{kbd | key=old_dir}} will copy to the folder {{kbd | key=new_dir}}.
* {{kbd | key=cp -a ''old_dir/* new_dir/''}} ({{Linux}}): All files and sub folders under {{kbd | key=old_dir}} will copy to the folder {{kbd | key=new_dir}}.
* {{kbd | key=cp -a ''old_dir/* new_dir/''}} ({{Linux}}): All files and sub folders under {{kbd | key=old_dir}} will copy to the folder {{kbd | key=new_dir}}.

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