fix(unitproc):timeEpochNS:Use ** for exponent

diff --git a/unitproc/bktemp-timeEpochNS b/unitproc/bktemp-timeEpochNS
index b0e9a1506e41532d1a54cf135ebdd35d776abc75..4c02f235b35e34422e61c815f67ba734e6af7a4b 100644 (file)
--- a/unitproc/bktemp-timeEpochNS
+++ b/unitproc/bktemp-timeEpochNS
@@ -7,7 +7,7 @@ try() { "$@" || die "cannot $*"; } #o
 timeEpochNS() {
     # Desc: Get epoch nanoseconds
     # Usage: timeEpochNS
-    # Version 0.2.1
+    # Version 0.2.2
     # Input: arg1: 'date'-parsable timestamp string (optional)
     # Output: Nanoseconds since 1970-01-01
     # Depends: date 8, yell()
@@ -39,7 +39,7 @@ timeEpochNS() {
     TIME_EPOCH_FLOAT="$(date --date="$TIME_INPUT" +%s.%N)"; # Save ssss.NNNNNNNNN
     TIME_EPOCH_INT="$(echo "$TIME_EPOCH_FLOAT" | cut -d. -f1)"; # Get ssss
     TIME_EPOCH_NSFRAC="$(echo "$TIME_EPOCH_FLOAT" | cut -d. -f2)"; # Get NNNNNNNNN
-    TIME_EPOCH_NS="$(( (10#"$TIME_EPOCH_INT" * 1000000000) + (10#"$TIME_EPOCH_NSFRAC") ))";
+    TIME_EPOCH_NS="$(( (10#"$TIME_EPOCH_INT" * 10**9) + (10#"$TIME_EPOCH_NSFRAC") ))";
     echo "$TIME_EPOCH_NS";
 } # Nanoseconds since 1970-01-01