Revision 9004
Added by Aaron Marcuse-Kubitza over 11 years ago
| lib/util.sh | ||
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let () { builtin let "$@" || true; }
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# "If the last ARG evaluates to 0, let returns 1" (`help let`) |
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bool2int () { save_e test -z "$1"; echo "$e"; } # empty->0; non-empty->1
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#### arrays |
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join () { local IFS="$delim"; echo "$*"; } # usage: delim=... join elems...
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Also available in: Unified diff
lib/util.sh: added bool2int ()