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日期:2025-06-10
17 Aug 2011 ... Why is `while IFS= read` used so often, instead of `IFS=; while read..`? up vote 32
down vote favorite....
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日期:2025-06-12
29 Aug 2013 ... Use a while loop and the read command: while IFS= read -r line; do printf '%s\n' "
$line" done < "$file"....
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日期:2025-06-12
puzzlecracker wrote: what does IFS mean and what is it used for in shell script. Here is example: while ......
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日期:2025-06-11
what does IFS mean and what is it used for in shell script. Here is example: while IFS= read -r line; do ......
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日期:2025-06-09
Explains how to read a f field-by-field using while loop and read command with IFS under ksh / bash ......
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日期:2025-06-13
$ cat afile | while IFS= read line; do echo "'$line'" ; done ' ' ......
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日期:2025-06-15
IFS='' while read -r p; do echo $p done <...
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日期:2025-06-14
while IFS= read -r line do command1 on $line command2 on $line .. .... commandN done < ......