bash查询某文件的绝对路径
用realpath即可。
searchstar@searchstar-PC:/tmp/test$ ls
chroot test2.sh test3.sh test4.sh test5.sh test.sh
searchstar@searchstar-PC:/tmp/test$ realpath test3.sh
/tmp/test/test3.sh
用realpath即可。
searchstar@searchstar-PC:/tmp/test$ ls
chroot test2.sh test3.sh test4.sh test5.sh test.sh
searchstar@searchstar-PC:/tmp/test$ realpath test3.sh
/tmp/test/test3.sh