用于循环和带空格的文件 [英] for loop and files with spaces

问题描述

这是我的命令

for i in `find . -name '*Source*.dat'`; do cp "$i" $INBOUND/$RANDOM.dat; done;

以下是文件(仅作为示例):

Here are the files (just a sample):

/(12)SA1 (Admitting Diagnosis) --_TA1-1 + TA1-2/Source.dat
./(12)SA1 (Admitting Diagnosis) --_TA1-1 + TA1-2/Source_2000C.dat
./(13)SE1 (External Cause of Injury) --_ TE1-1+TE1-2/Source.dat
./(13)SE1 (External Cause of Injury) --_ TE1-1+TE1-2/Source_2000C.dat
./(13)SE1 (External Cause of Injury) --_ TE1-1+TE1-2/Source_POATest.dat
./(14)SP1(Primary)--_ TP1-1 + TP1-2/Source.dat
./(14)SP1(Primary)--_ TP1-1 + TP1-2/Source_2000C.dat
./(14)SP1(Primary)--_ TP1-1 + TP1-2/Source_ProcDateTest.dat
./(15)SP1(Primary)--_ TP1-1 + TP1-2 - SP2 -- TP2-1 + TP2-2/Source.dat
./(16)SP1(Primary)--_ TP1-1 + TP1-2 +TP1-3- SP2 -- TP2-1 + TP2-2/Source.dat
./(17)SP1(Primary)--_ TP1-1 + TP1-2 +TP1-3/Source.dat
./(18)SP1(Primary)--_ TP1-1 + TP1-2 - SP2 -- TP2-1 + TP2-2 - Copy/Source.dat
./(19)SD1 (Primary)+SD2 (Other Diagnosis)--_ TD12/Source.dat
./(19)SD1 (Primary)+SD2 (Other Diagnosis)--_ TD12/Source_2000C.dat
./(19)SD1 (Primary)+SD2 (Other Diagnosis)--_ TD12/Source_POATest.dat
./(2)SD3--_TD4 SD4--_TD4/Source.dat
./(2)SD3--_TD4 SD4--_TD4/Source2.dat

这些空间被bash标记，这是行不通的.另外，我想在这些文件的末尾附加一些随机性，以使它们不会在目标目录中冲突，但这是另一回事了.

Those spaces are getting tokenized by bash and this doesn't work. In addition, I want to append some randomness to the end of these files so they don't collide in the destination directory but that's another story.

推荐答案

find . -name '*Source*.dat' -exec sh -c 'cp "$1" "$2/$RANDOM.dat"' -- {} "$INBOUND" \;

使用 -exec 执行命令是空白的.要为每个副本获取不同的 $ RANDOM ，必须使用 sh 执行 cp .

Using -exec to execute commands is whitespace safe. Using sh to execute cp is necessary to get a different $RANDOM for each copy.

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