如何使用 cut linux bash 剪切最后一个字段?
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how to cut the last field using cut linux bash?
提问by Saif Marzougua
Hello everyone i want to know to cut the last field with separator : without knowing how many fields that i have any ideas please . is there any option for command cut .
大家好,我想知道用分隔符剪切最后一个字段:不知道有多少字段我有任何想法。命令 cut 是否有任何选项。
回答by Matias Barrios
Awk is the right tool for this. Try :
awk 是解决此问题的正确工具。尝试 :
ls -lh | awk '{ print $NF }'
回答by Milan Dufek
You can revert the string and then print 1st character. Itself cutcan't work from backwards.
您可以还原字符串,然后打印第一个字符。本身切割不能从后工作。
echo "Your string ABC" | rev | cut -c 1