Xargs I Parameters

Xargs and find are often used in combination to perform file operations. When you delete logs, you just get used to deleting them, such as # find. -typef-name *. log | xargsrm-rf * deletes the file ending with log. If I want to move or copy the file, I need to replace it with parameters. Xargs-I parameters or-I parameters can be used together with {} to perform the xargs and FindFile operations are often performed in combination. Usually, you are used to deleting logs, such as # find.-type f-name "*. log" | xargs Rm-Rf * deletes the file ending with log. If I want to move or copy the file, I need to use parameters instead. The xargs-I parameter or-I parameter can be used together with {} to perform file operations. -I replace-s Tr
Replace occurre NcEs of replace-str in the initial-arguments with names read from standard input. LsO, unquot EdBlanks do not terminate
Input items; instead the separator is the newline character. Implies-x and-L 1.

-- Replace [= replace-str],-I [replace-str]
This option is a synonym for-Ireplace-str if replace-str is specified, and for-I {} otherwise. This option is depre CatEd; use-I instead.
Man is still not familiar with it. He wrote down my understanding through examples. ############## Files in the operated directory ################# [root @ test05 AB] # ls
1kk. Zip3kk.zip 5kk.zip B .rar d.rar f.rar h.rar j.rar mini.txt ni.txt
2kk.zip 4kk.zip a.rar c.rar e.rar g.rar I .rar k.rar nii.txt ################## using I parameters ######### #########
[Root @ test05 AB] # find.-type f-name "*. txt" | xargs-I Cp{}/Tmp/k/
[Root @ test05 AB] # ls ../k/
Mini.txt nii.txt ni.txt
[Root @ test05 AB] #################### use the I parameter ########### #####
[Root @ test05 AB] # find.-type f-name "*. txt" | xargs-I {} cp {}/tmp/n/
[Root @ test05 AB] # ls ../n/
The result of mini.txt nii.txt is displayed. The added-I parameter can replace the standard output content in the pipeline directly with {}. The added-I parameter must specify the replacement character in advance.