# this is a program to trace all connection between nodes { nodename[NR] = $1; nodelid[NR] = $2; } END { for (i1=1; i1 %s %5d -> %5d ", nodename[i1], nodename[i2], nodelid[i1], nodelid[i2]); var = sprintf("ibtracert %d %d | awk -f compress.awk", nodelid[i1], nodelid[i2]); system(var); # printf("%s\n", var2); # printf("%s -> %s %d -> %d\n", nodename[i1], nodename[i2], nodelid[i1], nodelid[i2]); } }