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<man>touch</man> |
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{{manpage}} |
{{manpage}} |
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<pre> |
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NAME |
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touch -- change file access and modification times |
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SYNOPSIS |
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touch [-acfm] [-r file] [-t [[CC]YY]MMDDhhmm[.SS]] file ... |
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DESCRIPTION |
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The touch utility sets the modification and access times of files to the |
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current time of day. If the file doesn't exist, it is created with |
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default permissions. |
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The following options are available: |
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-a Change the access time of the file. The modification time of the |
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file is not changed unless the -m flag is also specified. |
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-c Do not create the file if it does not exist. The touch utility |
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does not treat this as an error. No error messages are displayed |
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and the exit value is not affected. |
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-f Attempt to force the update, even if the file permissions do not |
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currently permit it. |
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-m Change the modification time of the file. The access time of the |
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file is not changed unless the -a flag is also specified. |
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-r Use the access and modifications times from the specified file |
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instead of the current time of day. |
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-t Change the access and modification times to the specified time. |
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The argument should be in the form ``[[CC]YY]MMDDhhmm[.SS]'' |
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where each pair of letters represents the following: |
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CC The first two digits of the year (the century). |
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YY The second two digits of the year. If ``YY'' is |
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specified, but ``CC'' is not, a value for ``YY'' |
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between 69 and 99 results in a ``CC'' value of 19. |
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Otherwise, a ``CC'' value of 20 is used. |
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MM The month of the year, from 1 to 12. |
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DD the day of the month, from 1 to 31. |
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hh The hour of the day, from 0 to 23. |
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mm The minute of the hour, from 0 to 59. |
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SS The second of the minute, from 0 to 61. |
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If the ``CC'' and ``YY'' letter pairs are not specified, the val- |
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ues default to the current year. If the ``SS'' letter pair is |
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not specified, the value defaults to 0. |
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DIAGNOSTICS |
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The touch utility exits 0 on success, and >0 if an error occurs. |
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</pre> |
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[http://www.google.de/search?q=man+touch Google:man touch]] (also provides some gay photography links if you are interested ;)) |
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[[Category:Linux]] |
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[[Category:Manpages]] |