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28 lines
495 B
Markdown
28 lines
495 B
Markdown
## Name
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hostname - print or set hostname
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## Synopsis
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```**sh
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$ hostname [hostname]
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```
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## Description
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`hostname` prints current host name. If the `hostname` argument is give and the user is a superuser, the utility sets the current host name to its value. The maximum hostname length is 64 characters. The hostname is not persisted after reboot.
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## Examples
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```sh
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# Print current hostname
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$ hostname
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courage
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# Set the new hostname
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# hostname foo
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# Print new hostname
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# hostname
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foo
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```
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