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---
layout: default
title: bash
summary: Generate autocompletion file for bash
---
## Description
{{page.summary}}
## Synopsis
## Options
## Examples
@Description("Generate autocompletion file for bash")
public void _bash(Options options) throws Exception {
File tmp = File.createTempFile("bnd-completion", ".tmp");
tmp.deleteOnExit();
try {
IO.copy(getClass().getResource("bnd-completion.bash"), tmp);
Sed sed = new Sed(tmp);
sed.setBackup(false);
Reporter r = new ReporterAdapter();
CommandLine c = new CommandLine(r);
Map<String,Method> commands = c.getCommands(this);
StringBuilder sb = new StringBuilder();
for (String commandName : commands.keySet()) {
sb.append(" " + commandName);
}
sb.append(" help");
sed.replace("%listCommands%", sb.toString().substring(1));
sed.doIt();
IO.copy(tmp, out);
}
finally {
tmp.delete();
}
}
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