01. pt-align
pt-align xxx.txt
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pt-align
对齐输出格式
name city age
alex shanghai 21
alabamaity usa 24
zero-zoro-zip none 1900-4
[root@srv01 ~]# pt-align align-test
name city age
alex shanghai 21
alabamaity usa 24
zero-zoro-zip none 1900-4
原文：https://www.cnblogs.com/cyberbit/p/pt-align.html