Revision 9029
Added by Aaron Marcuse-Kubitza about 11 years ago
| lib/sh/util.sh | ||
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| 70 | 70 |
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# usage: try cmd...; ignore status; if catch status; then ...; fi; end_try |
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function try () { "save_e_cmd" "$@" || true; }
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function try () { e=0; "$@" || { save_e; true; }; }
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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/sh/util.sh: try (): use simpler save_e instead of save_e_cmd