我希望首先列出基于文件名日期和时间戳的目录中最早的文件。
示例:
输入文件:
AAAG11020709581.txt
AAAG13020709581.txt
AACL11020709581.txt
AACL13020709581.txt
AAFU11020709581.txt
AAFU13020709581.txt
AAHO11020709581.txt
AAHO13020709581.txt
AAPC11020709581.txt
AAPC13020709581.txt
AAPO11020709581.txt
AAPO13020709581.txt
AATR11020709581.txt
AATR13020709581.txt
AARC11020709581.txt
AARC13020709581.txt
预期输出:
AAAG11020709581.txt
AACL11020709581.txt
AAFU11020709581.txt
AAHO11020709581.txt
AAPC11020709581.txt
AAPO11020709581.txt
AARC11020709581.txt
AATR11020709581.txt
AAAG13020709581.txt
AACL13020709581.txt
AAFU13020709581.txt
AAHO13020709581.txt
AAPC13020709581.txt
AAPO13020709581.txt
AARC13020709581.txt
AATR13020709581.txt
有人可以建议吗?
最佳答案
默认情况下,排序将以行的开头作为键进行排序。您可以使用 -k FIELD.OFFSET
符号告诉它从不同的地方开始,例如如果所有文件名都以 4 个字母开头,您可以像这样跳过这些:
sort -k1.5
输出:
AAAG11020709581.txt
AACL11020709581.txt
AAFU11020709581.txt
AAHO11020709581.txt
AAPC11020709581.txt
AAPO11020709581.txt
AARC11020709581.txt
AATR11020709581.txt
AAAG13020709581.txt
AACL13020709581.txt
AAFU13020709581.txt
AAHO13020709581.txt
AAPC13020709581.txt
AAPO13020709581.txt
AARC13020709581.txt
AATR13020709581.txt
关于unix - 在unix中根据文件名时间戳查找目录中最旧的文件,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/15786811/