linux 查找：通过 xargs 移动文件
linux find: move files by xargs
这应该如何解决？我正在关注 a tutorial 但我收到此错误：
$ find ~/Desktop -name “*.jpg” -o -name “*.gif” -o -name “*.png” -print0 | xargs -0 mv –target-directory ~/Pictures
mv: cannot stat `–target-directory': No such file or directory
*我对如何使用 xargs 执行此命令很感兴趣！
我认为 -target-directory 应该是 --target-directory，或者只是 -t。
不需要使用xargs，find可以在匹配项上执行命令：
find ~/Desktop -name “*.jpg” -o -name “*.gif” -o -name “*.png” -exec mv \{\} ~/Pictures \;
您可以在 -exec 之后和转义分号 \; 之前给出命令。 \{\} 替换为匹配的文件名。
来自man find：
-exec command ;
Execute command; true if 0 status is returned. All following arguments to find are taken to be arguments to the command until an argument consisting of ';' is encountered. The string '{}' is replaced by the current file name being processed everywhere it occurs in the arguments to the command, not just in arguments where it is alone, as in some versions of find. Both of these constructions might need to be escaped (with a '\') or quoted to protect them from expansion by the shell. See the EXAMPLES section for examples of the use of the -exec option. The specified command is run once for each matched file. The command is executed in the starting directory. There are unavoidable security problems surrounding use of the -exec action; you should use the -execdir option instead.
注意分号和 {} 必须转义。
使用查找和执行
$ find ~/Desktop -name "*.jpg" -exec mv '{}' /tmp/target/ \; -or -name "*.gif" -exec mv '{}' /tmp/target/ \; -or -name "*.png" -exec mv '{}' /tmp/target/ \;
使用 xargs
$ find ~/Desktop -name "*.jpg" -or -name "*.gif" -or -name "*.png" | xargs -I SRCFILE mv SRCFILE /tmp/target/
这应该如何解决？我正在关注 a tutorial 但我收到此错误：
$ find ~/Desktop -name “*.jpg” -o -name “*.gif” -o -name “*.png” -print0 | xargs -0 mv –target-directory ~/Pictures
mv: cannot stat `–target-directory': No such file or directory
*我对如何使用 xargs 执行此命令很感兴趣！
我认为 -target-directory 应该是 --target-directory，或者只是 -t。
不需要使用xargs，find可以在匹配项上执行命令：
find ~/Desktop -name “*.jpg” -o -name “*.gif” -o -name “*.png” -exec mv \{\} ~/Pictures \;
您可以在 -exec 之后和转义分号 \; 之前给出命令。 \{\} 替换为匹配的文件名。
来自man find：
-exec command ;Execute command; true if 0 status is returned. All following arguments to find are taken to be arguments to the command until an argument consisting of ';' is encountered. The string '{}' is replaced by the current file name being processed everywhere it occurs in the arguments to the command, not just in arguments where it is alone, as in some versions of find. Both of these constructions might need to be escaped (with a '\') or quoted to protect them from expansion by the shell. See the EXAMPLES section for examples of the use of the -exec option. The specified command is run once for each matched file. The command is executed in the starting directory. There are unavoidable security problems surrounding use of the -exec action; you should use the -execdir option instead.
注意分号和 {} 必须转义。
使用查找和执行
$ find ~/Desktop -name "*.jpg" -exec mv '{}' /tmp/target/ \; -or -name "*.gif" -exec mv '{}' /tmp/target/ \; -or -name "*.png" -exec mv '{}' /tmp/target/ \;
使用 xargs
$ find ~/Desktop -name "*.jpg" -or -name "*.gif" -or -name "*.png" | xargs -I SRCFILE mv SRCFILE /tmp/target/