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日期:2025-04-28
If you need to read each line from a file and perform some action with it, then you
can use 'while' loop....
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日期:2025-04-26
2012年6月14日 ... bin/bash filename= examples.desktop exec < $filename while read line do echo
$line # 一行一行印出 ......
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日期:2025-04-26
跳到 Reading A Text File With Separate Fields - bin/bash file=/etc/resolv.conf # set field separator to a single white space while IFS=' ' read -r f1 f2 do echo ......
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日期:2025-04-26
2014年2月5日 - bin/sh while read line do var= $line | cut --d=":" -f1 car= $line | cut --d=":" -f2 cp -r var car ......
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日期:2025-04-23
2013年6月24日 - bin/sh while read line do echo $line done...
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日期:2025-04-24
bin/bash while read line do name=$line echo "Text read from file - $name" done
< $1. Run the script ......
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日期:2025-04-27
In computing, a shell is a user interface for access to an operating system's services. In general, ......
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日期:2025-04-27
In chemistry and atomic physics, an electron shell, also called a principal energy level may be thought of as an orbit followed by electrons around an atom's nucleus. The closest shell to the nucleus is called the "1 shell" (also called "K shell"), follow...