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trap: remove redundand example and add tokens

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fuerbringer 2018-02-04 12:22:24 +01:00 • committed by Max Xu
parent ba8b10a254
commit f83faa3a3a
1 changed files with 2 additions and 6 deletions
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8
pages/linux/trap.md
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@ -13,12 +13,8 @@
- Set a trap to execute commands when one or more signals are detected: - Set a trap to execute commands when one or more signals are detected:
`trap 'echo "Caught signal SIGHUP"' SIGHUP` `trap 'echo "Caught signal {{SIGHUP}}"' {{SIGHUP}}`
- Remove active traps: - Remove active traps:
`trap - SIGHUP SIGINT` `trap - {{SIGHUP}} {{SIGINT}}`
- Set a trap to delete a file after the user has interrupted a download:
`trap 'rm -i master.zip' SIGINT ERR`