27 lines
527 B
Markdown
27 lines
527 B
Markdown
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---
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title: Bash touch
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---
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## Bash command: touch
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**Change timestamps of files.**
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```
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touch [options] filename
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```
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Creates empty file if not exists or modify times of existing files to current time.
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Commonly used options:
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- `-t` change timestamp to specific date ((YYYYMMDDHHMM.SS)) instead of current time.
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- `-r` use timestamp from first file to second file.
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Examples:
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```
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touch -t YYYYMMDDHHMM.SS filename
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touch -r file1 file2
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```
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### More Information:
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* [Man pages](http://man7.org/linux/man-pages/man1/touch.1.html)
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