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- #!/usr/bin/env bash
- # shellcheck shell=bash
- ################################################################################
- ################## The configuration parameters of the script ##################
- ################################################################################
- # Bash 'Strict Mode':
- # errexit - exit the script if any statement returns a non-true return value
- # pipefail - exit the script if any command in a pipeline errors
- # nounset - exit the script if you try to use an uninitialised variable
- # xtrace - display debugging information
- set -o pipefail
- # Internal field separator (more flexible):
- # IFS_ORIG="$IFS"
- # IFS_HACK=$'\n\t'
- # IFS="$IFS_HACK"
- # PATH env variable setup:
- PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
- # Setting permissions in the script environment:
- # 0022 - less restrictive settings (default value)
- # 0027 - for better security than above
- # 0077 - only for user access (more restrictive)
- umask 0027
- # Catch the listed SIGNALS, which may be signal names with or without the SIG
- # prefix, or signal numbers. By default, only the signal 0 or EXIT is supported.
- trap "_get_trap_SIG EXIT" EXIT
- # shellcheck disable=SC2173
- # trap "_get_trap_SIG SIGS" SIGHUP SIGTERM SIGKILL SIGINT
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