Revision 8970
Added by Aaron Marcuse-Kubitza about 11 years ago
| lib/util.sh | ||
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# usage: try cmd...; ignore status; if catch status; then ...; fi; end_try |
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try_ () { { "$@"; e="$?";} || true; }
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alias try='declare e; try_ ' # trailing space alias-expands next word
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alias try='declare e; try_ ' # last space alias-expands next word
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catch () { test "$e" -eq "$1"; e=0; }
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Also available in: Unified diff
lib/util.sh: say "last space" instead of "trailing space" so the comment will be more likely to fit at the end of the line