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摘自: http://blog.csdn.net/abc_ii/article/details/8762739 阅读全文
posted @ 2017-07-25 19:05
jackchen007
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摘要:
group_name='a b c d e f g' for a in $group_name; do typeset -u a ; echo "$a='$(echo $a | tr '[A-Z]' '[a-z]')'";done 执行结果: A='a' B='b' C='c' D='d' E='e' F='f' G='g' 阅读全文
posted @ 2017-07-25 12:18
jackchen007
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