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Merge pull request #2272 from Victor-PYJ/shell_string

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shell脚本字符串截取结果修正
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Guide 2024-02-19 17:05:22 +08:00 committed by GitHub
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docs/cs-basics/operating-system/shell-intro.md
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@ -220,7 +220,7 @@ var="https://www.runoob.com/linux/linux-shell-variable.html"
# 注: *为通配符, 意为匹配任意数量的任意字符 # 注: *为通配符, 意为匹配任意数量的任意字符
s1=${var%%t*} #h s1=${var%%t*} #h
s2=${var%t*} #https://www.runoob.com/linux/linux-shell-variable.h s2=${var%t*} #https://www.runoob.com/linux/linux-shell-variable.h
s3=${var%%.*} #http://www s3=${var%%.*} #https://www
s4=${var#*/} #/www.runoob.com/linux/linux-shell-variable.html s4=${var#*/} #/www.runoob.com/linux/linux-shell-variable.html
s5=${var##*/} #linux-shell-variable.html s5=${var##*/} #linux-shell-variable.html
``` ```