练习链接
Gawk练习答案:
1、
①awk '/^UUID/,/^\/dev\//{acc[$3]++}END{for(i in acc){print i,acc[i]}}' /etc/fstab
②(优化)awk '/^UUID/,/^\/dev\//{sum[$3]++}END{for(i in sum){printf "Type:%-8s,Time:%-6d\n",i,sum[i]}}' /etc/fstab
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1、
①awk '/^UUID/,/^\/dev\//{acc[$3]++}END{for(i in acc){print i,acc[i]}}' /etc/fstab
②(优化)awk '/^UUID/,/^\/dev\//{sum[$3]++}END{for(i in sum){printf "Type:%-8s,Time:%-6d\n",i,sum[i]}}' /etc/fstab
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