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- bash.cyberciti.biz
  
  While loop - Bash Shell Scripting Directory For Linux / UNIX
  
  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 ...
  
  2025-04-28
  
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- stackoverflow.com
  
  Reading input files by line using read command in shell scripting
  
  2013年6月24日 - bin/sh while read line do echo $line done
  
  2025-04-28
  
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bash shell script read file line by line. - LinuxQuestions.org

日期：2025-04-29

a=0 while read line do a=$(($a+1)); echo $a; done < "myfile" echo "Final line count is: ......

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Bash Scripting & Read File line by line - Stack Overflow

日期：2025-04-29

bin/bash while read line do name=$line echo "Text read from file - $name" done < $1. Run the script ......

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5 UNIX for and while Loop Examples...with Sample Shell Scripts!!!

日期：2025-04-25

5 UNIX for and while Loop Examples...with Sample Shell Scripts!!! UNIX shell script for and while loops are key weapons in every shell programmer's arsenal. Although there are two additional looping constructs, select and until, I have almost always been ...

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UNIX/Linux Bash Shell Scripting: How to Read a File Line by Line in a Shell Script

日期：2025-04-25

while loop reads one line of text at a time.But the beginning of this script does a little file descriptor redirection. The first exec comm-and redirects stdin to file descriptor 3. The second exec command red-irects the $FILENAME file into stdin, which i...

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Unix shell - Wikipedia, the free encyclopedia

日期：2025-04-26

A Unix shell is a command-line interpreter or shell that provides a traditional user interface for the Unix operating system and for Unix-like systems. Users direct the operation of the computer by entering commands as text for a command line interpreter ...

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Infinite while loop - Linux Shell Scripting Tutorial - A Beginner's handbook

日期：2025-04-25

Note the first syntax is recommended as : is part of shell itself i.e. : is a shell builtin command. A menu driven program using while loop The following menu driven program typically continues till user selects to exit by pressing 4 option. The case stat...

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while - Linux Command - Unix Command - Linux Operating System, Distributions and Resources

日期：2025-04-29

Linux / Unix Command Library: while. Learn about its synopsis, description, options, and examples. ... DESCRIPTION The while command evaluates test as an expression (in the same way that expr evaluates its argument). The value of the expression must a pro...

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Linux and Unix until and while command help and examples

日期：2025-04-30

You are here: Help > Linux and Unix Linux and Unix until and while Quick links About until, while Syntax Examples Related commands Linux and Unix main page About until and while Shell built-in functions to repetitively execute a set of actions while/until...

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