每次我更改bashrc目录时列出所有文件的脚本？

Question

I would like to list all files each time I execute the "change directory" command.

I have already tried adding this to my ~/.bashrc:

function cdl { cd $1; ls;} 

and running this in terminal:

cdl directorytoswitchto

Long story short: I would like to do cd and ls in the same command.

Answer 1

To override a builtin function with a different version, you typically will call the original via command . For example,

cd() { command cd "$@" && ls; }