Keep only 1 minimized version

Author: mnvr

04.az.min.sh

@@ -1,18 +1,5 @@
 #!/bin/sh
-
-cat $1 | tr -d '|' | nl | sort -nr | cut -f2- |
-awk -vn=`awk 'END{print NR}' $1` '
-  {
-    m=p=0
-    for(i=3;i<=NF;i++)c[$i]+=1
-    for(k in c)if(c[k]>1)m+=1
-    delete c
-    if(m>0)p=2^(m-1)
-    s+=p
-    i=n-NR+1
-    for(j=1;j<=m;j++)w[i]+=w[i+j]+1
-  } END {
-    for(i=1;i<=n;i++)t+=w[i]+1
-    print s "," t
-  }
-'
+cat $1|tr -d '|'|nl|sort -nr|cut -f2-|awk -vn=`awk 'END{print NR}' $1` '{m=p=0
+for(i=3;i<=NF;i++)c[$i]+=1;for(k in c)if(c[k]>1)m+=1;delete c;if(m>0)p=2^(m-1)
+s+=p;i=n-NR+1;for(j=1;j<=m;j++)w[i]+=w[i+j]+1} END {for(i=1;i<=n;i++)t+=w[i]+1
+print s "," t}'