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A shell utilities function library starting with a first utility function for getting the number of online CPUs. Signed-off-by: Ralph Sennhauser <ralph.sennhauser@gmail.com>
13 lines
306 B
Bash
Executable file
13 lines
306 B
Bash
Executable file
#!/bin/sh
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# Collection of sh utilities
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# Return number of online cpu or 1 if it can't be determined.
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utils_num_online_cpu()
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{
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getconf _NPROCESSORS_ONLN 2>/dev/null && return
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getconf NPROCESSORS_ONLN 2>/dev/null && return
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nproc 2>/dev/null && return
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sysctl -m hw.nproc 2>/dev/null && return
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echo 1
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}
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