xargs -s 不懂

jason680

回复 1# 1cpuer

1. $ echo {1..100} |xargs -s 50 echo | awk -vFS="" 'BEGIN{for(n=1;n<=50;n+=1){t=t int(n/10);s=s n%10}print t"\n"s}{print "echo "$0, "==>" NF+length("echo ")}'
   
2. 00000000011111111112222222222333333333344444444445
   
3. 12345678901234567890123456789012345678901234567890
   
4. echo 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 ==>49
   
5. echo 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 ==>49
   
6. echo 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 ==>49
   
7. echo 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 ==>49
   
8. echo 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 ==>49
   
9. echo 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 ==>49
   
10. echo 94 95 96 97 98 99 100 ==>26
    
11. 
    

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