Shell脚本,sed 's/^.*credit=//g'|sed 's/\s.*$//g' 求大神解答以下脚本命令的意思.sed 's/^.*credit=//g'|sed 's/\s.*$//g'特别是Sed功能大致理解,关键问题是:'s/^.*credit=//g' 与 's/\s.*$//g'的内容!
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/05 20:03:44
![Shell脚本,sed 's/^.*credit=//g'|sed 's/\s.*$//g' 求大神解答以下脚本命令的意思.sed 's/^.*credit=//g'|sed 's/\s.*$//g'特别是Sed功能大致理解,关键问题是:'s/^.*credit=//g' 与 's/\s.*$//g'的内容!](/uploads/image/z/10063916-44-6.jpg?t=Shell%E8%84%9A%E6%9C%AC%2Csed+%27s%2F%5E.%2Acredit%3D%2F%2Fg%27%7Csed+%27s%2F%5Cs.%2A%24%2F%2Fg%27+%E6%B1%82%E5%A4%A7%E7%A5%9E%E8%A7%A3%E7%AD%94%E4%BB%A5%E4%B8%8B%E8%84%9A%E6%9C%AC%E5%91%BD%E4%BB%A4%E7%9A%84%E6%84%8F%E6%80%9D.sed+%27s%2F%5E.%2Acredit%3D%2F%2Fg%27%7Csed+%27s%2F%5Cs.%2A%24%2F%2Fg%27%E7%89%B9%E5%88%AB%E6%98%AFSed%E5%8A%9F%E8%83%BD%E5%A4%A7%E8%87%B4%E7%90%86%E8%A7%A3%2C%E5%85%B3%E9%94%AE%E9%97%AE%E9%A2%98%E6%98%AF%EF%BC%9A%27s%2F%5E.%2Acredit%3D%2F%2Fg%27+%E4%B8%8E+%27s%2F%5Cs.%2A%24%2F%2Fg%27%E7%9A%84%E5%86%85%E5%AE%B9%21)
Shell脚本,sed 's/^.*credit=//g'|sed 's/\s.*$//g' 求大神解答以下脚本命令的意思.sed 's/^.*credit=//g'|sed 's/\s.*$//g'特别是Sed功能大致理解,关键问题是:'s/^.*credit=//g' 与 's/\s.*$//g'的内容!
Shell脚本,sed 's/^.*credit=//g'|sed 's/\s.*$//g'
求大神解答以下脚本命令的意思.
sed 's/^.*credit=//g'|sed 's/\s.*$//g'
特别是Sed功能大致理解,关键问题是:'s/^.*credit=//g' 与 's/\s.*$//g'的内容!
Shell脚本,sed 's/^.*credit=//g'|sed 's/\s.*$//g' 求大神解答以下脚本命令的意思.sed 's/^.*credit=//g'|sed 's/\s.*$//g'特别是Sed功能大致理解,关键问题是:'s/^.*credit=//g' 与 's/\s.*$//g'的内容!
('s/^.*credit=//g'):把脚本中所有“credit=“的行从行首到“credit=“都删掉,
(|:管道)(sed 's/\s.*$//g'):对处理之后的生成的新文本中含有"s"的行,从”s“开始删到行尾