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Differences between version 3 and previous revision of CyberLeo/Scraps/GoogleCharts.

Other diffs: Previous Major Revision, Previous Author

Newer page: version 3 Last edited on Sunday, 4 July 2010 20:57:50 by CyberLeo Revert
Older page: version 2 Last edited on Sunday, 4 July 2010 20:25:41 by CyberLeo Revert
@@ -13,5 +13,14 @@
  hob=$(( ( ${int} / 64 ) + 1 )) 
  lob=$(( ( ${int} % 64 ) + 1 )) 
  printf "%s%s" "$(echo "${ev_map}" | cut -c${hob})" "$(echo "${ev_map}" | cut -c${lob})" 
 } 
+  
+src_data() {  
+ cat link-20100704.log | awk -F'\t' '{ print $2 "\t" $1 }'  
+}  
+  
+printf "http://chart.apis.google.com/chart?cht=lc&chs=1000x256&chd=e:"; src_data | head -n 768 | while read time rtt  
+do  
+ int_to_ev $(( ${rtt} / 10 ))  
+done  
 </code> 

version 3

Convert integers to Extended Value format (bourne shell):

ev_map="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789-."
int_to_ev() {
  int="${1}"
  if [ ! "${int}" ]
  then
    printf "__"
    return
  fi
  [ "${int}" -lt 0 ] && int=0
  [ "${int}" -gt 4095 ] && int=4095
  hob=$(( ( ${int} / 64 ) + 1 ))
  lob=$(( ( ${int} % 64 ) + 1 ))
  printf "%s%s" "$(echo "${ev_map}" | cut -c${hob})" "$(echo "${ev_map}" | cut -c${lob})"
}

src_data() {
  cat link-20100704.log | awk -F'\t' '{ print $2 "\t" $1 }'
}

printf "http://chart.apis.google.com/chart?cht=lc&chs=1000x256&chd=e:"; src_data | head -n 768 | while read time rtt
do
  int_to_ev $(( ${rtt} / 10 ))
done