WebApr 1, 2024 · You can use any one of the following method to find out the portion of pathname: Advertisement basename command – Display filename portion of pathname. dirname command – Display directory portion of pathname. Bash parameter substitution. $0 expands to the name of the shell or shell script. Web$0 expands to the name of the shell or shell script test -L "$0" checks that input is a file that exists and is a symbolic link && readlink "$0" will be executed if the above statement is true and it will print the resolved symbolic link echo "$0" will be …
readlink command in Linux with Examples - GeeksforGeeks
WebNov 4, 2024 · echo "$ (readlink -f "$0")" echo "$ (realpath "$0")" echo "$ (cd "$ (dirname "$0")" && echo "$ (pwd)/$ (basename "$0")")" シンボリックリンクを作成する シンボリックリンクを含む場合も検証するため、以下のようにシンボリックリンクを作成します。 $ tree /tmp/ /tmp/ ├── hoge │ ├── a.sh │ └── link-to-a.sh -> a.sh ├── link-to-hoge -> hoge/ : … WebDec 5, 2011 · Your script causes dirname path/to/script/../.. to be executed, outputting " path/to/script/.. ", which readlink refuses to canonicalize because constructs such as file/.. are invalid in Linux and the -f option requires all components to exist. ( readlink -m would work, since it does not check for existence of any path components.) Share greater new bedford voc-tech
fizz-gateway-community/boot.sh at master - Github
WebRecently the script was working fine, but from some days I'm receiving such message, while running the readlink -f "$0" command: readlink: illegal option -- f usage: readlink [-n] [file … WebAug 23, 2024 · If you want it into a variable and want . expanded to the full path, you need GNU Readlink first so: Install homebrew Install GNU CoreUtils: brew install coreutils Use the following script: #!/bin/bash szMyPath=$ (dirname "$0") if [ [ $szMyPath =~ ^. ]]; then szMyPath="$ (dirname "$ (greadlink -f "$0")")" fi echo "$szMyPath" Share WebJul 29, 2024 · The fs.readlink () method is an inbuilt application programming interface of fs module which is used to asynchronously return a symbolic link’s value, i.e. the path it is … flintlake apartment homes nashville tn