Calculate difference between consecutive data points in a column from a file

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emanlee 2023-11-06 14:33:18 ©著作权

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cat > temp001
5
10
12
6
9
12
5

awk 'p{print $0-p}{p=$0}' temp001
5
2
-6
3
3
-7

REF:

https://www.unix.com/shell-programming-and-scripting/130727-how-subtract-adjacent-lines-single-column.html

上一篇：Linux/shell: remove adjacent similar patterns

下一篇：awk - group adjacent rows by identical columns 把列相同的行分组，统计出现次数

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