shell中IFS用法
摘要:
A-IFS的介绍: Shell 脚本中有个变量叫IFS(Internal Field Seprator) ,内部域分隔符。完整定义是The shell uses the value stored in IFS, which is the space, tab, and newline charact 阅读全文
posted @ 2021-03-30 22:12 深入学习ing 阅读(1302) 评论(0) 推荐(0)
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