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Fix _lp_CPUNUM on Linux when 'nproc' is missing

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On Linux, hide the "command not found" message on Linux when 'nproc'
is missing and the grep fallback is used.
(nproc doesn't exist on Debian Lenny, see issue #31 and #36)
This commit is contained in:
Olivier Mengué 2012-08-16 00:22:49 +02:00
parent fc7b317c1f
commit 9feb14caa5
1 changed files with 1 additions and 1 deletions
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@ -146,7 +146,7 @@ fi
# Get cpu count
case "$LP_OS" in
Linux) _lp_CPUNUM=$( nproc || grep -c '^[Pp]rocessor' /proc/cpuinfo ) ;;
Linux) _lp_CPUNUM=$( nproc 2>/dev/null || grep -c '^[Pp]rocessor' /proc/cpuinfo ) ;;
FreeBSD) _lp_CPUNUM=$( sysctl -n hw.ncpu ) ;;
SunOS) _lp_CPUNUM=$( kstat -m cpu_info | grep -c "module: cpu_info" ) ;;
esac