ファイル名
■コード
#!/bin/sh
fullname="/work/test.txt"
filename=${fullname##*/}
filename_noext=${filename%.*}
path=${fullname%/*}
ext=${fullname##*.}
echo ${fullname}
echo ${filename}
echo ${filename_noext}
echo ${path}
echo ${ext}
■実行結果
> ./test.sh
/work/test.txt
test.txt
test
/work
txt