Revision 8905
Added by Aaron Marcuse-Kubitza about 11 years ago
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unalias () { builtin unalias "$@" 2>&- || true; } # no error if undefined
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extern () { (unset -f "$1"; "$@") || exit; }
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#### exceptions |
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# usage: try cmd...; ignore status; if catch status; then ...; fi; end_try |
Also available in: Unified diff
lib/util.sh: added extern ()