[Shell] Get the file name and extension
Not much to say, look at the code experience.
[oracle@master test]$ cat test.sh
#!/bin/bash
file=test.sh
Echo "filename: ${file%.*}"
Echo "extension: ${file#*.}"
[oracle@master test]$ sh test.sh
File name: test
Extension: sh
[oracle@master test]$ cat test.sh
#!/bin/bash
file=test.tar.gz
Echo "filename: ${file%%.*}"
Echo "extension: ${file##*.}"
[oracle@master test]$ sh test.sh
File name: test
Extension: gz
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