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Replace $_ in error trap (#1776)
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@ -121,7 +121,7 @@ A construct to trace error in your scripts looks like this. Remember: Remove `se
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``` BASH
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set -xeuEo pipefail
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trap '__log_err ${FUNCNAME[0]:-"?"} ${_:-"?"} ${LINENO:-"?"} ${?:-"?"}' ERR
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trap '__log_err ${FUNCNAME[0]:-"?"} ${BASH_COMMAND:-"?"} ${LINENO:-"?"} ${?:-"?"}' ERR
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SCRIPT='name_of_this_script.sh'
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2
setup.sh
2
setup.sh
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@ -7,7 +7,7 @@
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SCRIPT='setup.sh'
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set -euEo pipefail
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trap '__log_err ${FUNCNAME[0]:-"?"} ${_:-"?"} ${LINENO:-"?"} ${?:-"?"}' ERR
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trap '__log_err ${FUNCNAME[0]:-"?"} ${BASH_COMMAND:-"?"} ${LINENO:-"?"} ${?:-"?"}' ERR
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trap '_unset_vars || :' EXIT
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function __log_err
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@ -24,7 +24,7 @@ _get_current_directory
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# ? ––––––––––––––––––––––––––––––––––––––––––––– ERRORS
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set -eEuo pipefail
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trap '__log_err ${FUNCNAME[0]:-"?"} ${_:-"?"} ${LINENO:-"?"} ${?:-"?"}' ERR
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trap '__log_err ${FUNCNAME[0]:-"?"} ${BASH_COMMAND:-"?"} ${LINENO:-"?"} ${?:-"?"}' ERR
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function __log_err
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{
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