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#
# matching the following output specified as a pattern that verifies
# that the numerical values conform to a specific pattern, rather than
# specific values.
#
# -gcnewcapacity 0
#
# NGCMN NGCMX NGC S0CMX S0C S1CMX S1C ECMX EC YGC FGC CGC
# 0.0 4194304.0 6144.0 0.0 0.0 4194304.0 2048.0 4194304.0 4096.0 4 0 0
#
# -J-XX:+UseParallelGC -gcnewcapacity 0
#
# NGCMN NGCMX NGC S0CMX S0C S1CMX S1C ECMX EC YGC FGC CGC
# 1536.0 1397760.0 7168.0 465920.0 512.0 465920.0 512.0 1396736.0 6144.0 4 0 -
BEGIN {
headerlines=0; datalines=0; totallines=0
}
/^ NGCMN NGCMX NGC S0CMX S0C S1CMX S1C ECMX EC YGC FGC CGC $/ {
headerlines++;
}
/^[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+\.[0-9]+[ ]*[0-9]+[ ]*[0-9]+[ ]*(-|[0-9]+)$/ {
datalines++;
}
{ totallines++; print $0 }
END {
if ((headerlines == 1) && (datalines == 1)) {
exit 0
}
else {
exit 1
}
}
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