mirror of https://github.com/CrimsonTome/tldr.git
17 lines
308 B
Markdown
17 lines
308 B
Markdown
# trap
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> Execute a command upon an event.
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> More information: <https://manned.org/trap.1posix>.
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- List the commands and the names of the expected events:
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`trap`
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- Execute a command when a signal is received:
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`trap 'echo "Caught signal {{SIGHUP}}"' {{HUP}}`
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- Remove commands:
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`trap - {{HUP}} {{INT}}`
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