{"id":3008,"date":"2020-02-28T15:00:52","date_gmt":"2020-02-28T14:00:52","guid":{"rendered":"https:\/\/www.linuxboxen.dk\/?p=3008"},"modified":"2020-02-28T15:00:52","modified_gmt":"2020-02-28T14:00:52","slug":"fil-masking-i-linux","status":"publish","type":"post","link":"https:\/\/www.linuxboxen.dk\/?p=3008","title":{"rendered":"Fil masking i Linux."},"content":{"rendered":"

Hvis du har mange filer i et bibliotek som du skal behandler p\u00e5 en eller anden m\u00e5de, er det nogle mulighed n\u00e5r du skal v\u00e6lge hvilken filer som skal behandles.<\/p>\n

Lad os sige vi har et bibliotek som ser s\u00e5dan her ud.<\/p>\n

-rw-rw-r-- 1 bruger1 bruger1   41 Feb 27 09:32 config.xml\ndrwxrwxr-x 2 bruger1 bruger1 4096 Feb 27 09:32 data\ndrwxrwxr-x 2 bruger1 bruger1 4096 Feb 27 09:32 desktop\n-rw-rw-r-- 1 bruger1 bruger1   76 Feb 27 09:32 file10.txt\n-rw-rw-r-- 1 bruger1 bruger1   76 Feb 27 09:31 file1.txt\n-rw-rw-r-- 1 bruger1 bruger1   76 Feb 27 09:31 file2.txt\n-rw-rw-r-- 1 bruger1 bruger1   76 Feb 27 09:32 file3.txt\n-rw-rw-r-- 1 bruger1 bruger1   76 Feb 27 09:32 file4.txt\n-rw-rw-r-- 1 bruger1 bruger1   76 Feb 27 09:32 file5.txt\n-rw-rw-r-- 1 bruger1 bruger1   76 Feb 27 09:32 file6.txt\n-rw-rw-r-- 1 bruger1 bruger1   76 Feb 27 09:32 file7.txt\n-rw-rw-r-- 1 bruger1 bruger1   76 Feb 27 09:32 file8.txt\n-rw-rw-r-- 1 bruger1 bruger1   76 Feb 27 09:32 file9.txt<\/pre>\n
Du vil nu gerne slette filerne file1.txt til og med file10.txt<\/p>\n
$ rm file1.txt file2.txt file3.txt<\/pre>\n
Det kan g\u00f8re p\u00e5 en smartere m\u00e5de.<\/p>\n
$ rm file*.txt<\/pre>\n
Men hvad nu hvis du kun skal slette file1.txt file2.txt file3.txt file4.txt file5.txt file6.txt Og ikke resten af filerne.<\/p>\n
$ rm file[1-6].txt<\/pre>\n
Eller hvis du skal slette alle filerne men ikke file1.txt file2.txt file3.txt file4.txt file5.txt file6.txt<\/p>\n
$ rm file[!1-6].txt<\/pre>\n
Det vil slette filerne file7.txt file8.txt file9.txt Men ikke file10.txt. ! Tegnet betyder her NOT (S\u00e5 bliver det som modsat).<\/p>\n
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Hvis du har mange filer i et bibliotek som du skal behandler p\u00e5 en eller anden m\u00e5de, er det nogle mulighed n\u00e5r du skal v\u00e6lge hvilken filer som skal behandles. Lad os sige vi har et bibliotek som ser s\u00e5dan her ud. -rw-rw-r– 1 bruger1 bruger1 41 Feb 27 09:32 config.xml drwxrwxr-x 2 bruger1 bruger1 […]<\/p>\n
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