Avoid dependency on bc for a multiplication

ktf · ktf · commit dcbf4593deff · 2025-12-09T10:12:18.000+01:00
diff --git a/Utilities/Tools/jobutils2.sh b/Utilities/Tools/jobutils2.sh
@@ -398,7 +398,7 @@ getNumberOfPhysicalCPUCores() {
     CORESPERSOCKET=`lscpu | grep "Core(s) per socket" | awk '{print $4}'`
     SOCKETS=`lscpu | grep "Socket(s)" | awk '{print $2}'`
   fi
-  N=`bc <<< "${CORESPERSOCKET}*${SOCKETS}"`
+  N=$((${CORESPERSOCKET}*${SOCKETS}))
   echo "${N}"
 }
 

Original file line number	Diff line number	Diff line change
`@@ -398,7 +398,7 @@ getNumberOfPhysicalCPUCores() {`
`398`	`398`	CORESPERSOCKET=`lscpu \| grep "Core(s) per socket" \| awk '{print $4}'`
`399`	`399`	SOCKETS=`lscpu \| grep "Socket(s)" \| awk '{print $2}'`
`400`	`400`	`fi`
`401`		- N=`bc <<< "${CORESPERSOCKET}*${SOCKETS}"`
	`401`	`+ N=$((${CORESPERSOCKET}*${SOCKETS}))`
`402`	`402`	`echo "${N}"`
`403`	`403`	`}`
`404`	`404`