大意是这段代码,即使文件名中有空格,或者控制字符也可以正常处理。 参考资料 === https://stackoverflow.com/questions/9612090/how-to-loop-through-file-names-returned-by-find的answer17.
#!/bin/bash # Set initial ratings for all PDFs to 1 for file in Slides/*.pdf; do xattr -w rating 1 "$file" done while true; do rated=true # Loop through PDF files with the current rating for rating in {1..5}; do files=() # Collect PDF files with the current rating while ...
whileIFS=""read-r p || [ -n"$p"]doprintf'%s\n'"$p"done< peptides.txt Exceptionally, if theloop body may read from standard input, you can open the file using a different file descriptor: whileread-u 10 p;do...done10<peptides.txt Here, 10 is just an arbitrary number (differe...
The "for" loop iterates through each file in the current directory using the wildcard *, which matches all files and directories. Within the loop, the script checks if each item is a regular file using the -f test operator. If the item is a regular file, its filename is printed to ...
In larger scripts, you might need to process large amounts of data stored in arrays. For instance, you might have a script that reads lines from a file into an array and then processes each line individually. In such cases, knowing how to loop through arrays in Bash is invaluable. ...
Reading File Line by Line with Bash while Loop To read a file line by line in Bash scripting the while loop can be used. Let’s take the filename as input from the user and print it through a Bash script. #!/bin/bash set -e ...
The loop constructs are common programming building blocks that allow us to repeat the execution of a section of code through an iteration. The four main types of iteration constructs are the count-controlled loops (or definite iteration), the condition-controlled loops (or indefinite iteration), ...
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BashBites:Loop Through in a Directory 文章分类虚拟化 The trick is really easy. Just to keep record.Here we take the /tmp folder as the desired one. AI检测代码解析 1 2 3 4 5 6 1. 2. 3. 4. 5. 6. AI检测代码解析 #!/bin/bash cdfor file in `ls`do echo $filedone...
为我的程序(./ program )提供15个依次命名为(file01.txt、file02.txt等)的输入文件，并将输出输出...