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SHTK_CLEANUP_REGISTER(3) Library Functions Manual SHTK_CLEANUP_REGISTER(3) NAME shtk_cleanup_register -- Installs cleanup handlers to be called on script termination LIBRARY shtk_import cleanup SYNOPSIS shtk_cleanup_register handler1 [.. handlerN] DESCRIPTION The shtk_cleanup_register function installs one or more cleanup han- dlers, given in the handler1 to handlerN arguments as function names. The registered handlers are executed in the order they are originally registered. Registration of handlers is idempotent. EXAMPLES The following example creates a temporary file and installs a cleanup handler to ensure that the file gets removed when the script termi- nates: local pattern="${TMPDIR:-/tmp}/my_program.XXXXXX" local temp_file="$(mktemp "${pattern}" 2>/dev/null)" [ -f "${temp_file}" ] || shtk_cli_error "Failed to create temporary file" eval "remove_temp_file() { rm -f '${temp_file}'; }" shtk_cleanup_register remove_temp_file SEE ALSO shtk(3), shtk_cleanup(3) HISTORY shtk_cleanup_register first appeared in shtk 1.4. FreeBSD ports 15.0 November 5, 2014 SHTK_CLEANUP_REGISTER(3)
NAME | LIBRARY | SYNOPSIS | DESCRIPTION | EXAMPLES | SEE ALSO | HISTORY
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