1. Name time [man page] - run programs and summarize system resource usage 2. Synopsis time [ -apqvV ] [ -f FORMAT ] [ -o FILE ] [ --append ] [ --verbose ] [ --quiet ] [ --portability ] [ --format=FORMAT ] [ --output=FILE ] [ --version ] [ --help ] COMMAND [ ARGS ] 3. Examples Measure time for running program time itself: $ time  Measure execution time of "find" command and redirect stderr to /dev/null: $ time find / -name resolv.conf 2>/dev/null
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