Bash: Run Script on the Fly: Difference between revisions
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== Example == | == Example == | ||
The <code>curl</code> command will fetch the installation script from the repository [https://github.com/mrbvrz/segoe-ui-linux github.com/mrbvrz/segoe-ui-linux] and by the help of the process substitution operator <code><(...)</code> (which will be treated as pseudo-file) the output of <code>curl</code> will be executed via <code>bash</code>.<syntaxhighlight lang="shell" line="1"> | The <code>curl</code> command will fetch the installation script from the repository [https://github.com/mrbvrz/segoe-ui-linux github.com/mrbvrz/segoe-ui-linux] and by the help of the process substitution operator <code><(...)</code> (which will be treated as pseudo-file) the output of <code>curl</code> will be executed via <code>bash</code>.<syntaxhighlight lang="shell" line="1"> | ||
bash <(curl -s https://raw. | bash <(curl -s https://example.com/path-to/raw/install.sh) | ||
</syntaxhighlight><syntaxhighlight lang="shell" line="1"> | |||
curl -s https://example.com/path-to/raw/install.sh | bash -s arg1 arg2 | |||
</syntaxhighlight> | </syntaxhighlight> | ||
Revision as of 17:46, 28 September 2022
Example
The curl command will fetch the installation script from the repository github.com/mrbvrz/segoe–ui–linux and by the help of the process substitution operator <(…) (which will be treated as pseudo-file) the output of curl will be executed via bash.
bash <(curl -s https://example.com/path-to/raw/install.sh)
curl -s https://example.com/path-to/raw/install.sh | bash -s arg1 arg2
References
- Stack Overflow: Execute bash script from URL
- Ask Ubuntu: "/dev/fd/63 No such file or directory"
