文行行列倒置 转载CU

BOoRFGOnZ

1. #!/bin/sh
   
2. #ScriptName:rotate
   
3. [ $# -ne 1 ] && exit 1
   
4. if [ ! -s $1 ]
   
5. then
   
6.         echo "Usage:rotate datafile"
   
7.         exit 1
   
8. fi
   
9. row=`sed -n '$=' $1`
   
10. col=`awk 'NR==1{print NF}' $1`
    
11. awk -v row=$row -v col=$col '{for(i=1;i<=NF;i++)a[NR"-"i]=$i} END{ for(i=1;i<=co
    
12. l;i++){ for(j=1;j<=row;j++) printf("%s ",a[j"-"i]);printf("\n") } }' $1

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